Used Tecnau System For Digital Book Production for sale (49,154)
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Listing
Gola
6,249 km
Manipulator, welding positioner
FÖRSTER welding systems GmbHwelding positioner manipulator
Call
Condition: new, Year of construction: 2022, functionality: fully functional, machine/vehicle number: 21_0346, NEW - NEVER USED
heavy-duty positioner for manual or robotic welding - lifting and turning device.
Special Device for Special Tasks designed and produced by FÖRSTER welding systems GmbH.
Max diameter of the workpiece: 2500 mm
Max weight of the workpiece: 20 tons
Dimensions of the welding positioner: 7000x3000x3750 mm
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Weight [without counterweigh]: 20 000 kg
Overall dimensions of the whole system: 8900x4800x3750 mm
Total weight of the whole system: 40 000 kg
Counterweight included with the machine.
Full documentation available.
Manufacturer's technical support on request.
Machine located in central Poland.
Listing
Kolbuszowa
5,954 km
Flotation Tank FR8 – plastic separation
Koltex Plastic Recycling Systems - ERFOR
Call
Year of construction: 2026, condition: new, Description:
The FR8 flotation tank is designed for density-based separation of plastics in recycling washing lines. The machine separates floating materials from sinking contaminants, improving material purity before further washing, drying, or granulation processes. Suitable for continuous industrial operation 24/7.
Materials:
PE, PP, HDPE, LDPE, plastic flakes, films
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Features:
Effective density separation (float/sink process)
Heavy-duty industrial construction
Continuous operation for recycling lines
Easy cleaning and service access
Ready for integration with pre-washers, friction washers, and dryers
📩 Available in customized configurations. Contact us for details.
Listing
Kolbuszowa
5,954 km
Pre-washer ERFOR PR8
Koltex Plastic Recycling Systems - ERFOR
Call
Year of construction: 2026, condition: new, functionality: fully functional, The PR8 pre-washer is designed for intensive pre-washing of plastic waste in recycling lines. The machine removes sand, soil, and mechanical contaminants, preparing material for further washing stages. Suitable for continuous 24/7 industrial operation.
Materials:
PE, PP, HDPE, LDPE, plastic films, post-production waste
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Technical data:
Capacity: up to 2000 kg/h
Drive power: 30 kW
Rotor length: 3000 mm
Rotor diameter: 680 mm
Dimensions (L x W x H): 3689 x 1766 x 3294 mm
Inlet opening: 500 x 450 mm
Features:
Heavy-duty industrial construction
Replaceable wear parts
Easy service access
Ready for integration into complete washing or recycling lines
📩 Available in customized configurations. Contact us for details.

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month
Listing
Wiehl
6,960 km
Conveyor belt
M-FördersystemeWFL
Call
Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, The angle conveyor from M-Fördertechnik is available for sale; features cycle control. Speed: 4 m/min. Infeed height: 1700 mm. Inclined belt: 1200 mm. Usable width: 300 mm. Total width: 450 mm. Mobile. Cleat height: 50 mm, every 520 mm.
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Listing
Tatabánya
6,153 km
Chain conveyor system 600m !!
FLEXLINK Aluminium-FördersystemeKunststoffkettenförderer
Call
Condition: excellent (used), The multi-flexible plastic chain conveyor systems with aluminium guide profiles enable horizontal and vertical distribution of products.
Quantity: 600 m
In different sizes,
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We also build customer-specific length sizes !
Listing
Dresden
6,537 km
Folding machine
Hefter SystemformSF-1500 Plus
Call
Condition: excellent (used), Year of construction: 2023, Hefter Systemform SF1500-Plus compact folder, year 2023. Max. format: SRA3. Speed up to 18,000/h. 6 folding types. Automatic setting. Paper 52–170 g/m² (parallel fold up to 230 g/m²). Pile feeder for max. 800 sheets. Delivery conveyor. Located in our stock. Immediately available. Very good condition.
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Listing
Kolbuszowa
5,954 km
Centrifuge dryer
Koltex Plastic Recycling Systems ERFOR®CR8
Call
Condition: new, Year of construction: 2025, functionality: fully functional, Drying Centrifuge Model ERFOR® CR8
Component device for recycling washing lines ♻️ ♻️ ♻️
The machine is designed for drying plastics—both soft and hard—including: films such as LLDPE, LDPE, HDPE, PP, PVC, PS, PA, post-agricultural films, agro-fibre, shredded big bags, PP sacks, fishing nets, peat packaging, and many more.
Drying centrifuges Model - CR8 55/75
Motor power [kW] - 55/75 kW
Film drying capacity [kg/h] - 1500/2000
Dimensions (L*W*H) (mm): 1970*2800*2060 / 2100*3150*1900
Ground material drying capacity [kg/h] - 5000
Our offer also includes:
Complete plastic recycling systems
DWFS® washing lines
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Granulation and extrusion lines
For more information, please visit our website.
Listing
Kolbuszowa
5,954 km
Control unit
Koltex Plastic Recycling Systems ERFOR®
Call
Condition: new, Year of construction: 2024, functionality: fully functional, The SR 8 screw compactor from Koltex is an advanced solution designed for drying film flakes and preparing them for the extrusion process. This innovative machine effectively reduces the moisture content of the material to around 5%, significantly impacting the quality of the final recycled product.
Modular construction
The machine can be customized to meet the
individual needs and requirements of the customer,
allowing it to be used to its optimum
potential in a wide variety of applications.
Reliability
The use of renowned drive components with
a high degree of efficiency reduces operating
costs while extending service intervals.
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Intelligent machine operation
Touch panel with intuitive interface for easy
control and monitoring of the working process.
Space-saving
The press is designed to be compact, saving
valuable space in the workplace.
Capacity (LDPE film): 1500 KG/H
Auger diameter: 500 mm
Engine power: 45 kW
Scraping power: 7.5 kW
Feed size: 760x650
Overall dimensions: 6097x1833x2729
Weight: 6800 kg
Listing
Kolbuszowa
5,954 km
Washing and Peletizing Line for plastic
Koltex Plastic Recycling SystemsERFOR®
Call
Year of construction: 2024, condition: new, functionality: fully functional, We are a manufacturer of complete technological lines for washing and granulating plastics.
We also offer individual devices such as centrifuges, washers, screw presses, and flotation tanks.
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A high-performance plastic washing and granulation line, engineered for processing a wide range of materials including PE, PP, HDPE, LDPE, LLDPE, PS, and ABS. This comprehensive recycling solution efficiently manages cleaning, drying, and granulation processes, ensuring the production of high-quality recycled material. Each line is custom-designed to meet the specific requirements of our clients, with throughput capacities ranging from 300 kg/h up to 2,500 kg/h, providing the ideal solution for operations of any size. The system is built for long-term durability and user-friendly operation, making it suitable for both small and large-scale recycling plants. Advanced technologies maximize productivity, reduce energy consumption, and ensure consistent results, delivering a reliable and cost-effective solution to enhance plastic recycling efficiency.
Please contact us for inquiries and quotations. Erfor.pl
Listing
Ennepetal
6,975 km
Hydraulic Pumps Unit
FLUIDSYSTEME DASBECK400l - Sofort einsatzbereit
Call
Condition: used, Year of construction: 2010, tank capacity 400 l
working pressure 35 U,210 bar
feed pressure / bar
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weight 900 kg
required space 1,72 x 1,00 x 1,81 m
Listing
Kolbuszowa
5,954 km
Plastics processing machine
Koltex Plastic Recycling SystemsERFOR® XR 8
Call
Condition: new, Year of construction: 2024, functionality: fully functional, COMPLETE PLASTIC GRANULATION LINES
We offer technologically advanced complete plastic granulation lines designed to meet customer needs. Koltex PRS is a Polish manufacturer of high quality machinery and equipment for the various stages of waste recycling: PP,PE,LDPE,LLDPE,PS,ABS,HDPE.
We provide comprehensive solutions and support for machine configuration. The innovative technologies of our recycling systems guarantee the highest degree of user-friendliness and equipment efficiency. We offer all the machines needed to configure a complete plastic recycling line.
The XR 8 granulation line is the latest model from Koltex Plastic Recycling Systems in the field of LDPE film processing. In addition to the well-known technological solutions used in standard extruders, a number of changes have been made to achieve high production rates while improving the quality of the regranulate achieved.
The new system is characterized by low energy consumption and significantly simplified operation thanks to the new SMART software.
Numerous modifications have reduced the machine footprint by 30% compared to the previous model, but also increased productivity by 45% while reducing energy requirements by around 15%.
An intelligent temperature control system for the plastic in the Agglomerator and an automatic material dosing system ensure process stability. Thanks to the automation of the process, operator involvement has been reduced to a minimum.
Our offer also includes:
Complete systems for plastics recycling
Mills
Plastification systems, vibrating screens, centrifuges
Screen changers
Peripheral equipment
Washing lines (DWFS®)
Dynamic washing machines
Drying separators
Granulation and extrusion lines
Service and spare parts
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You can find out more about our range of products in this area at our website
Auction
Auction ended
Piemonte
6,962 km
3d printer
MarkforgedMetal X Komplettsystem
Condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 525389e4-9874-4408-810c-82126df2811f, Year of construction: 2020, operating hours: 7,508 h, overall weight: 75 kg, inner dimension height: 180 mm, inner dimension length: 300 mm, inner dimension width: 220 mm, Equipment: CE marking, Hardly used showroom complete system consisting of the following components:
Markforged Metal X 3D printer
Markforged Wash 1 debinding station
Markforged Sinter 2 industrial sintering furnace
& additional accessories
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Markforged Metal X
TECHNICAL DETAILS
Build volume: 300 x 220 x 180 mm
Printing process: Atomic Diffusion Additive Manufacturing (ADAM)
Print chamber: Heated
Build plate: Heated, vacuum-sealed, with automatic leveling
Printing system: Dual extruders – metal material and release material
Print materials: Stainless steel 17-4 PH, 316L, tool steel H13, A2, D2, Inconel 625, copper, titanium-6Al-4V
Media supply: Filament feed, bound powder material
Part Features
Maximum part size: 250 x 183 x 150 mm
Layer thickness: 50 microns and 125 microns
MACHINE DETAILS
Dimensions & weight
Dimensions: 575 x 467 x 1,120 mm
Weight: 75 kg
Software: Eiger Cloud
Printer power supply: 100–240 V / 50–60 Hz / 12.6 A
Certifications: CE, FCC, UL, RCM, UKCA
Safety features: Two-factor authentication, organizational admin access, single sign-on
EQUIPMENT
Argon gas control with pressure reducers and quick couplings
Original Markforged transport case with spare build plates
Mobile castors
Isolation transformer
Auction
Auction ended
Piemonte
6,962 km
3d printer
MarkforgedMetal X Komplettsystem
Condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 525389e4-9874-4408-810c-82126df2811f, Year of construction: 2020, operating hours: 7,508 h, overall weight: 75 kg, inner dimension height: 180 mm, inner dimension length: 300 mm, inner dimension width: 220 mm, Equipment: CE marking, Hardly used showroom complete system consisting of the following components:
Markforged Metal X 3D printer
Markforged Wash 1 debinding station
Markforged Sinter 2 industrial sintering furnace
& additional accessories
Markforged Metal X
TECHNICAL DETAILS
Build volume: 300 x 220 x 180 mm
Printing process: Atomic Diffusion Additive Manufacturing (ADAM)
Print chamber: Heated
Build plate: Heated, vacuum-sealed, with automatic leveling
Printing system: Dual extruders – metal material and release material
Print materials: Stainless steel 17-4 PH, 316L, tool steel H13, A2, D2, Inconel 625, copper, titanium-6Al-4V
Media supply: Filament feed, bound powder material
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Part Features
Maximum part size: 250 x 183 x 150 mm
Layer thickness: 50 microns and 125 microns
MACHINE DETAILS
Dimensions & weight
Dimensions: 575 x 467 x 1,120 mm
Weight: 75 kg
Software: Eiger Cloud
Printer power supply: 100–240 V / 50–60 Hz / 12.6 A
Certifications: CE, FCC, UL, RCM, UKCA
Safety features: Two-factor authentication, organizational admin access, single sign-on
EQUIPMENT
Argon gas control with pressure reducers and quick couplings
Original Markforged transport case with spare build plates
Mobile castors
Isolation transformer
Auction
Auction ended
Piemonte
6,962 km
3D Printer
MarkforgedMetal X Komplettsystem
Condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 525389e4-9874-4408-810c-82126df2811f, Year of construction: 2020, operating hours: 7,508 h, overall weight: 75 kg, inner dimension height: 180 mm, inner dimension length: 300 mm, inner dimension width: 220 mm, Equipment: CE marking, Hardly used showroom complete system consisting of the following components:
Markforged Metal X 3D printer
Markforged Wash 1 debinding station
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Markforged Sinter 2 industrial sintering furnace
& additional accessories
Markforged Metal X
TECHNICAL DETAILS
Build volume: 300 x 220 x 180 mm
Printing process: Atomic Diffusion Additive Manufacturing (ADAM)
Print chamber: Heated
Build plate: Heated, vacuum-sealed, with automatic leveling
Printing system: Dual extruders – metal material and release material
Print materials: Stainless steel 17-4 PH, 316L, tool steel H13, A2, D2, Inconel 625, copper, titanium-6Al-4V
Media supply: Filament feed, bound powder material
Part Features
Maximum part size: 250 x 183 x 150 mm
Layer thickness: 50 microns and 125 microns
MACHINE DETAILS
Dimensions & weight
Dimensions: 575 x 467 x 1,120 mm
Weight: 75 kg
Software: Eiger Cloud
Printer power supply: 100–240 V / 50–60 Hz / 12.6 A
Certifications: CE, FCC, UL, RCM, UKCA
Safety features: Two-factor authentication, organizational admin access, single sign-on
EQUIPMENT
Argon gas control with pressure reducers and quick couplings
Original Markforged transport case with spare build plates
Mobile castors
Isolation transformer
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Stone crushing production lineStone crushing screening plant
Call
Condition: new, functionality: fully functional, Year of construction: 2026, A stone crushing plant for sand and aggregate making is a facility where stones and rocks are crushed into smaller pieces or gravel. It typically includes several stages of crushing and screening to produce various sizes and grades of sand and aggregate materials, which are essential in construction, landscaping, and other applications. Here's an introduction to the components and processes involved in a typical stone crushing plant:
### Components of a Stone Crushing Plant
1. Primary Crusher:
- Purpose: The primary crusher, often a jaw crusher or gyratory crusher, initially breaks down large rocks into smaller pieces.
- Function: It handles raw materials from the quarry or mine and prepares them for further processing.
2. Secondary Crusher:
- Purpose: A secondary crusher, such as a cone crusher or impact crusher, further reduces the size of the crushed stones.
- Function: It refines the material after primary crushing, producing smaller and more uniform-sized aggregates.
3. Tertiary Crusher (Optional):
- Purpose: In some configurations, a tertiary crusher like a vertical shaft impactor (VSI) may be used for shaping and fine crushing.
- Function: It produces finely crushed materials for specific applications, such as concrete production or road base.
4. Screening Equipment:
- Purpose: Screening equipment like vibrating screens or trommel screens separates the crushed materials into different sizes.
- Function: It classifies the aggregates into various grades according to size, ensuring uniformity and meeting specifications.
5. Conveyor Systems:
- Purpose: Conveyor belts transport materials between different stages of crushing and screening.
- Function: They ensure efficient material handling and continuous operation within the plant.
6. Washing Equipment (Optional):
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- Purpose: Washing equipment, such as sand washers or scrubbers, may be used to remove impurities from sand and aggregate products.
- Function: It improves the quality of the final products by cleaning them and removing fines or contaminants.
### Processes Involved
- Primary Crushing: Large rocks are fed into the primary crusher and reduced to a manageable size.
- Secondary Crushing: The crushed materials from the primary crusher are further processed by secondary crushers to achieve the desired aggregate sizes.
- Screening: The crushed and sized materials are screened to separate them into different sizes and grades.
- Material Handling: Conveyor systems transport materials between different stages of the crushing and screening process.
Final Product Handling:Finished products, such as sand and various sizes of aggregates, are stored or loaded for transport to customers or construction sites.
Applications
- Construction: Used in the production of concrete, asphalt, and road base materials.
- Landscaping: Provides decorative and functional aggregates for gardens, pathways, and driveways.
infrastructure: Essential for building foundations, drainage systems, and structural fill.
As for the capacity we have 30 t/h, 30-50 t/h, 50-100 t/h, 100-150 t/h, 150-200 t/h, 200-300 t/h, 300-500 t/h, and both stationary crushing plant and mobile crushing plant are available for option.
Listing
Zheng Zhou Shi
3,684 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details
A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details
Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
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Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
3,684 km
Production line for rock & concrete processing
Henan Mingyuan sand production line50-600 t/h sand gravel production line
Call
Condition: new, functionality: fully functional, power: 460 kW (625.43 HP), fuel type: electric, Year of construction: 2026, Henan Mingyuan Heavy Industrial Equipment Co., Ltd. has established itself as a premier global manufacturer, providing integrated Sand and Gravel Production Lines that transform raw minerals into precision-graded materials.
A MINGYUAN production line is not just a collection of machines; it is a synchronized system engineered for maximum throughput, minimal waste, and low operational costs.
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-1. Core Equipment Configuration
The MINGYUAN system follows a multi-stage reduction philosophy to ensure particle shape and quality.
Vibrating Feeder (GZQ Series):Ensures a continuous, uniform flow of raw material to the primary crusher. It features grizzly bars to pre-screen dirt and "fines," protecting the crusher from unnecessary wear.
Primary Jaw Crusher (PE/C-Type): The "workhorse" designed for the initial breakdown of hard rocks (granite, basalt, river pebbles). MINGYUAN’s jaw crushers utilize a deep-chamber design for high crushing ratios.
Secondary Crusher (Impact or Cone):Impact Crusher (PF Series): Ideal for medium-hard materials; produces highly cubic final products with excellent grain shape.
Cone Crusher (Hydraulic/Spring): Preferred for high-hardness materials (granite/quartz) due to its high efficiency and low wear-part consumption.
Sand Making Machine (VSI Series): The "finisher." It uses "stone-on-stone" or "stone-on-iron" technology to shape aggregates and produce high-fineness artificial sand.
Vibrating Screen (YK Series): A high-frequency circular screen that classifies material into specific sizes (e.g., 0-5mm, 5-10mm, 10-20mm, 20-40mm).
* Sand Washing Machine (XSD/LSX Series):Removes mud and impurities to ensure the final product meets strict concrete and asphalt standards.
2. Technical Specifications & Performance
MINGYUAN offers scalable solutions tailored to project size, ranging from small-scale mobile units to massive industrial stationary plants.
| Feature | MINGYUAN Standard Specifications |
| Production Capacity | 50 – 600 $t/h$ (Tons Per Hour) |
| Max Input Size | Up to 1,100mm (depending on Jaw model) |
| Finished Product Size | 0-5mm, 5-10mm, 10-20mm, 20-40mm (customizable) |
| Power System | High-efficiency AC Motors or Diesel-Electric Hybrid |
| Control System| Centralized PLC Control Cabinet with safety interlocks |
| Materials Processed | River stone, granite, limestone, basalt, iron ore, and C&D waste |
3. The MINGYUAN Technical Advantage
What differentiates MINGYUAN in the global market is the "One-Stop" solution approach:
1. High Crushing Efficiency:Optimized crushing cavities increase the contact area between the material and the liners, reducing energy consumption per ton.
2. Environmental Compliance: Systems can be equipped with advanced dust suppression misting and fully enclosed belt conveyors to meet stringent urban environmental regulations.
3. Durability: Wear parts (jaw plates, blow bars, mantles) are manufactured using high-manganese and high-chrome alloys, significantly extending the time between maintenance cycles.
4. Flexible Layouts: Whether for a mountain quarry or a tight urban recycling site, MINGYUAN provides customized CAD layouts to optimize gravity-flow and reduce conveyor length.
4. Conclusion
A MINGYUAN Sand and Gravel Production Line represents a strategic investment in efficiency. By combining primary strength with precision finishing and washing, the brand ensures that every ton of raw material is maximized for its commercial value.
Listing
Zheng Zhou Shi
3,684 km
Filtration system / mining separator
Ore beneficiation plant for gold copperOre dressing plant for zinc lead nickel
Call
Condition: new, Year of construction: 2026, functionality: fully functional, power: 400 kW (543.85 HP), Ore Beneficiation Plant for Nickel, Copper, Zinc, Graphite, Gold, Silver, Chrome, Quartz/Silica
In today’s competitive mining and metallurgical industry, maximizing ore value is critical. Our state-of-the-art Ore Beneficiation Plant offers a complete solution designed to increase the content and quality of raw ore, transforming it into a marketable product ready for further processing or direct sale. Engineered for a wide range of minerals—including nickel, copper, zinc, graphite, gold, silver, chrome, and quartz/silica—our ore beneficiation plant delivers exceptional performance, efficiency, and reliability.
Introduction
Mining operations around the world face the challenge of processing ores that are often low in grade and require extensive refinement to be economically viable. Beneficiation—the process of increasing the concentration of valuable minerals—plays a vital role in reducing operational costs, enhancing recovery, and ultimately, ensuring profitability. Our ore beneficiation plant, also known as an ore processing plant or mine dressing plant, integrates advanced technology and robust engineering to deliver an efficient crushing, grinding, classifying, and separation process.
Designed to handle a wide variety of ores, our plant is the ideal solution for mining companies looking to optimize their extraction and processing operations. Whether you’re processing nickel, copper, zinc, graphite, gold, silver, chrome, or quartz/silica, our plant provides the versatility and performance needed to meet today’s rigorous industrial standards.
## What Is an Ore Beneficiation Plant?
An ore beneficiation plant is a facility where raw ore is processed to improve its quality and increase the concentration of valuable minerals. The plant typically includes several stages of processing:
1. Crushing: The raw ore is reduced in size to allow for more efficient downstream processing.
2. Grinding: Further size reduction to liberate the valuable minerals from the waste material.
3. Classifying: Separation of the ore into different size fractions using screening and hydrocyclones.
4. Separation: Employing various physical processes such as magnetic separation, flotation, or gravity separation to concentrate the valuable minerals.
5. Dewatering: Removal of excess water to prepare the concentrate for further processing or shipping.
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This integrated process not only boosts the metal content but also minimizes waste, thereby improving overall cost efficiency and environmental sustainability.
Listing
Zheng Zhou Shi
3,684 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
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Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
3,684 km
Shredder for wood, plastic recycling
Double-Shaft Shredder For Recyclingwaste tire, wood,root,metal
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Condition: new, functionality: fully functional, Year of construction: 2026, Product overviews of Waste Industrial Timber Wood Pallet Double Shaft Shredder
Shredders can generally be used to shred hard-to-break plastics, rubber, large tires, large nylon materials, large pieces of fishing nets, fibers, paper, wood, electrical devices, cables, PET bottles, cardboard, wood, plastic barrels, etc. Solid objects.
The main function of the equipment is to squeeze the bulk materials and large-diameter drum metal materials that are not convenient for transportation through the shear of the shredder, and shred them into sheets that meet the requirements.
The main structure of the double-shaft shredder is a feed hopper, a knife roller, a driving device, a bearing, a hydraulic system, and an electric control box system.
Working principle: All kinds of waste materials enter the shredding chamber through the feeding hopper. The double-knife rollers do relative rotation to shred and cut the materials, and then the materials are discharged from the shredder to achieve the shredding of large pieces of materials.
Applicable materials and fields
Double shaft shredder is one of ethential equipment for waste recycling in following fields and materials:
+Bulky Waste: Sofa,Mattress,Chair, Funiture,Windows,etc
+Industrial Waste: Textiles,Leather,Rubbers, Leathers ,General industrial waste,etc
+Hazardous Solid waste: Medical waste,Paint sludge,Radioactive waste,Hazardous waste oil drum,Jumbo bag,etc
+Paper waste: Carton,Cardboard,Book,Newspaper,Document,Brochure,Packaging paper,etc
+Garden waste: Branch, Wood pallet, Trunks, Boards,etc
+Domestic waste +Biomass straw: Straw, Bamboo, Corn, Sorghum straw, Bean straw, Fruit shell, Palm shell, etc
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+Scrap metal: Car Shell, Aluminum casting, Household appliances, Scrap light metal,Automobile hub,etc
+Paper mill waste: Paper mill slag, Paper mill rope, Paper mill offcut,etc
+Wood pallet, scrap furniture, waste chair, tree roots recycling, etc.
Double shaft shredder main body:
The main body is welded with excellent steel plate to ensure the stability of the equipment under heavy load for a long time.
Bearing:
The bearing seat is split and easy to disassemble, and the movable knife, fixed knife, bearing and other parts can be quickly removed, and it is easy to maintain and replace the knife. The sealing structure can avoid the contact of broken materials and grease, and can also protect bearings and gears when handling liquid materials.
Listing
Zheng Zhou Shi
3,684 km
Powder equipment for sand & micro powder
Mingyuan Powder production equipment1.83X11m Micro Powder Ball Grinding Mill
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Condition: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment
In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals.
This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment.
General Introduction to Ball Mill with Air Classifier
ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components:
1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill.
2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding.
The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste.
Applications of Ball Mill with Air Classifier
The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include:
1. Mineral Processing
The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber.
2. Cement and Construction Materials
Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials.
3. Chemicals and Pharmaceuticals
Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications.
4. Paints, Coatings, and Pigments
The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results.
#### 5. Food and Agriculture
Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements.
Industries That Benefit from Ball Mill with Air Classifier
Several industries rely on the capabilities of this system to produce fine powders with specific characteristics:
- Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics.
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- Rubber and Plastics: Creates fillers and additives for improved durability and performance.
- Pharmaceuticals: Ensures consistent particle size for APIs and excipients.
-Construction: Delivers materials for concrete, plaster, and other applications.
Trust Seal
Dealers certified through Machineseeker

Listing
Zheng Zhou Shi
3,684 km
Drying system
Rotary Dryer for wood, biomass, sawdust1200X10000 rotary drum dryer
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Condition: new, Year of construction: 2026, power: 11 kW (14.96 HP), Rotary drum dryer for drying various kinds of materials like sand, biomass, sawdust, red mud, bentonite, coal
Diameter: 1200mm
Length: 10000mm
Power: 11-13KW
Gradient: 3%
Capacity: 1.5-3 t/h
Weight: 14Tons
Besides this model, we also have the other models of rotary drum dryer 1500x12000mm, 2400x20000mm, and complete drying system for various materials, welcome to contact us for more details
Our factory can design suitable solution according to your specific requirements.
Rotary drum dryers are highly efficient machines used extensively in the processing of wood chips, sawdust, and biomass. They operate by utilizing a rotating drum that heats and dries the materials as they are transported through the cylinder. The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications.
Rotary Drum Dryer for Wood Chip, Sawdust, Biomass
🌳 Introduction to Rotary Drum Dryers
In the realm of biomass processing, moisture control is key. Enter the Rotary Drum Dryer, an indispensable machine designed to efficiently reduce the moisture content of wood chips, sawdust, and biomass. This essential tool enhances productivity, improves fuel quality, and is pivotal in biomass energy production. Let’s explore its functionality and benefits! 💡
💼 Key Benefits of Using a Rotary Drum Dryer
1. Energy Efficiency: Designed to optimize energy use, Rotary Drum Dryers consume less power while delivering high drying efficiency. 🌿💡
2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed. 🏭
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3. Improved Product Quality: By achieving the optimal moisture content, the dryer enhances the quality of biomass for fuel, pellets, and other applications. 🔥
4. Versatility: Suitable for a wide range of materials including wood chips, sawdust, and various types of biomass, making it a versatile tool in any biomass processing plant. 🌳
# Application Fields and Materials of Rotary Drum Dryer
II. Application Fields
A. Agriculture
- Drying of grains, seeds, and forage.
- Processing of agricultural by-products like straw and husks.
B. Food Industry
- Dehydration of food products such as fruits, vegetables, and spices.
- Preservation of food quality during drying.
C. Chemical Industry
- Drying of chemical powders, granules, and crystals.
- Application in the production of fertilizers and detergents.
D. Mining and Minerals
- Drying of ores, coal, and mineral concentrates.
- Reduction of moisture content for easier handling and processing.
E. Construction Materials
- Drying of sand, cement, and other construction aggregates.
- Preparation of materials for manufacturing processes.
F. Pharmaceuticals
- Drying of pharmaceutical powders and active ingredients.
III. Materials Processed by Rotary Drum Dryer
A. Organic Materials
- Biomass, wood chips, sawdust, and animal feed.
B. Inorganic Materials
- Sand, clay, limestone, and gypsum.
C. Waste Products
- Sludge from wastewater treatment plants.
- Industrial by-products for recycling or reuse.
Listing
Wymysłów
6,232 km
ETL Prüftechnik ATS 400 X8 – Automatic Testing System
ETL Prüftechnik ATS 400 X8 – Automatyczny system testowyETL Prüftechnik ATS 400 X8 – Automatyczny system testowy
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Condition: excellent (used), Year of construction: 2021, We offer the ETL Prüftechnik ATS 400 X8 automatic test system, designed for electrical and safety testing of products in industrial and laboratory environments.
The device is used for, among others:
• Quality control (QC)
• End-of-line production testing
• OEM laboratories and testing stations
⸻
Basic data
• Model: ATS 400 X8
• Power supply: 230 V / 50–60 Hz / max. 10 A
• Year of manufacture: 03/2021
• Manufacturer: ETL Prüftechnik GmbH (Germany)
• Condition: very good, well-maintained equipment
• Last factory calibration by ETL: 05/2023
• Weight: 38 kg
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⸻
Equipment / Included in delivery
• Main ATS 400 X8 unit with integrated touchscreen display
• Windows 10 Pro operating system (OEM)
• Complete set of test leads and accessories (as shown in the photos)
• Manufacturer’s documentation
• Original markings, nameplates, CE certification
⸻
Technical notes
• This is a professional test and measurement instrument, not consumer electronics
• The equipment is ready for use in a production environment
• No signs of tampering; all connectors and interfaces are complete
Listing
Mala Vranjska
6,015 km
Spiral mixer
Spiral dough mixer for 100 kg flourDiosna 5.500EUR
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Condition: like new (used), Generally overhauled
Price: 5.500EUR
Spiral dough mixer
Capacity: 100 kg of flour
160/180 kg of dough
Diosna
Container volume: 260 liters
Electrical power: 380V / 50Hz / 3N/PE
Two timers
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Two speeds
Rewind option
Half cover with safety switch
Wheels with brakes
Listing
Wymysłów
6,232 km
BÜHNEN 6040 – glue application system / glue unit + 4 hoses
BÜHNEN 6040 – system aplikacji kleju / agregat klejowy + 4 wężeBÜHNEN 6040 – system aplikacji kleju / agregat klejowy + 4 węże
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Condition: excellent (used), I am offering a professional BÜHNEN 6040 adhesive application unit, designed for industrial adhesive application (e.g. hot-melt). The device is used, in good technical condition, with normal signs of wear and tear.
Reliable German-made equipment – ideal for manufacturing plants, packaging, carpentry, upholstery, etc.
⚙️ Technical data (from the nameplate / visible in the photos)
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Power supply: 230V / 50 Hz
Power: 235 W
Max. pressure: up to 160 bar
Max. temperature: up to 200°C
Model: 6040
Manufacturer: BÜHNEN GmbH (Germany)
📦 Included in the set:
✔️ BÜHNEN 6040 glue application unit
✔️ 4 heated hoses (complete set)
✔️ Cables / connectors as shown in the photos
✔️ Control and connection elements
🔍 Technical condition:
used device
visually normal signs of use
no visible mechanical damage
interior of the tank visible in the photos
sold exactly as pictured
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