Used Screwdriver For Metal Sleeves for sale (37,656)
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Listing
Miastko
6,359 km
Screwdriver for metal sleeves
C2
Call
Condition: excellent (used), very good condition. video available
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Listing
Erwitte
6,908 km
Laser cutting machine
Laser Cutting Machine for MetalGS-50040LB
Call
Condition: new, functionality: fully functional, Year of construction: 2025, travel distance X-axis: 50,000 mm, travel distance Y-axis: 4,000 mm, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, Equipment: cooling unit, GS-50040LB (Bevel Cutting) Ultra-Large Format Laser Cutting Machine
40kW Bevel Cutting + 60kW Straight Cutting
Dual Beam, Dual Head, Dual Ultra
Ultra-Large Cutting Area: 50m × 4m
Dual High-Power Cutting Heads – 60kW Straight & 40kW Bevel Cutting
Precision Cutting for Ultra-Thick Plates
Bevel Cutting Performance:
✔ Y-Bevel: 40kW | 20mm Carbon Steel | 1.4m/min
✔ K-Bevel: 40kW | 30mm Carbon Steel | 0.35m/min
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✔ V-Bevel: 40kW | 50mm Carbon Steel | 0.2m/min
✔ Straight Cutting: 60kW | 150mm Carbon Steel | 0.3m/min
Applications: Aerospace | Shipbuilding | Bridges | Heavy Machinery
Listing
Zheng Zhou Shi
3,684 km
Shredder for wood, plastic recycling
Double-Shaft Shredder For Recyclingwaste tire, wood,root,metal
Call
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
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+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
+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
Turkey
4,879 km
GALEN Excavator Magnet for Metal Scraps
GALENExcavator Magnet for Metal Scraps
Call
Year of construction: 2023, condition: new, Attachment suited for: Hoisting equipment
Selling price: € 15.500, US$ 16.480
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A scrap magnet for excavator is an electromagnet that is specially designed with very deep magnetic field for sorting out and transporting metal scraps in a junkyard. There is no need to install any extra generator and hydraulic installation on the machine. So you can get rid of the extra hoses and can move the excavator easily Explore the GALEN's new magnet system for detailed information please contact us
Listing
Madrid
7,948 km
ILKWANG METAL SHEET PROFILING LINE FOR TILE ROOF PANELS
ILKWANGMETAL SHEET PROFILING LINE FOR TILE ROOF PANELS
Call
Year of construction: 2010, condition: used, METAL SHEET PROFILING LINE FOR TILE ROOF PANELS
Reduced price due to urgent sale
Scope of supply
1 Uncoiler
2 Front shear + coil guide table
3 Film applicator
4 Base parts of cassette type forming machine
5 Roll forming machine for roof tile for "COPPO"
6 Roll forming machine for rooftile for "ATIIKA"
7 Roll forming machine for rooftile for "T177.5"
8 Shearing (Cut-off) machine: Flying type
9 Drawing part
10 Auto stacker
11 Electric control panel
Technical specifications
- Manufacturer: IL Kwang (Korea)
- Manufacturing: Year 2010
- Material: Pre-painted, galvanized steel sheet (ASTM A 526/ JIS G 3302 SGCC)
- Tensile strength: 250 ~ 320 MPA
- Max. coil width: 1250 mm
- Coil thickness: 0.35 – 0.8 mm
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- Max. coil weight: 15 ton
- Outer coil diameter: Max. 1300 mm
- Inner coil diameter: 508 mm
- Line speed (length > 5 m): Max. 8 m/min
- Speed control: Frequency control by inverter
- Commercial voltage: 380 / 50 V/Hz 3 Phases
- Surface (LxWxH): Approx. 30 x 8 x 5 m
Brand of components
- Motor: Siemens (ICE. type)
- PLC + Inverter: Siemens 7
- Servo: Mitsubishi (with C.E )
- Touch screen: Pro-face (with C.E.)
- Electric components: L.G (with C.E.)
Commercial voltage: 380 / 50 V/Hz 3 Phases
Line speed (length > 5 m): Max. 8 m/min
Material: Pre-painted, galvanized steel sheet (ASTM A 526/ JIS G 3302 SGCC)
Tensile strength: 250 ~ 320 MPA
Max. coil width: 1250 mm
Coil thickness: 0.35 – 0.8 mm
Max. coil weight: 15 ton
Outer coil diameter: Max. 1300 mm
Motor: Siemens (ICE. type)
PLC + Inverter: Siemens 7
Servo: Mitsubishi (with C.E )
Touch screen: Pro-face (with C.E.)
Electric components: L.G (with C.E.)
Speed control: Frequency control by inverter
Inner coil diameter: 508 mm
Surface (LxWxH): Approx. 30 x 8 x 5 m
Listing
Midsomer Norton
7,658 km
Metal Detector
Fortress Metal DetectorModel Phantom
Call
Condition: ready for operation (used), Fortress Phantom Metal Detector
With alarm and stop reject
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Standard Detection for ferrous and non ferrous
Head aperture height 125 mm
Head aperture width 350 mm
Overall length 150 cm
In excellent condition
Ready to deliver
With machine manual
Listing
Ireland
8,033 km
Fortress Metal Detector
Fortress Phantom Metal Detector
Call
Condition: good (used), Fortress Phantom Metal Detector
Fully stainless steel
Aperture 500mm wide x 225mm high
1500mm long Belt
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Stop and alarm
Video available on request
Auction
Auction ended
Baden-Württemberg
6,755 km
3d printer
MarkforgedFull Metal X Production Farm
Condition: ready for operation (used), functionality: fully functional, Year of construction: 2021, operating hours: 3,300 h, No reserve price – guaranteed sale to the highest bidder!
Auction of a complete additive manufacturing production facility comprising several metal printers, sintering and washing units, as well as additional composite printers! The offering includes the following components:
3 Metal X
1 Sinter II
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1 LMI Washing Unit
1 Mark Two Plastic Printer
1 OnyxOne Plastic Printer
MACHINE DETAILS
Operating hours: 3,300 h
EQUIPMENT
- Regularly serviced and maintained
- Intuitive operation via touch displays
- Software for print preparation and completion
- Processing of a wide range of metal materials
- Complete solution from design to finished component
- Easy integration into existing setups
Listing
Stoke-on-Trent
7,617 km
Metal Detector/Checkweigher
Fortress Stealth/Driver SouthallDS3000 Combi Metal Detector Checkweigher
Call
Year of construction: 2017, condition: used, functionality: fully functional, Ref: MM6310
1 x Fortress Technology Stealth / Driver Southall DS3000 combination metal detector checkweigher with pneumatic push-arm reject system into electronically lockable gravity roller bin. Fully retail / M&S compliant.
This is a flexible system which can handle metallised film. It is suitable for range of products that want gentle handling, vegetables, bakery goods, ready meals, liquids, soups, bags of crisps, etc.
Aperture dimensions - 450mm wide x 175mm high.
Weighing platform - 500mm long x 350mm wide.
Date of manufacture - 2017.
Belt width - 350mm.
Operating height - 1100mm (approx).
Medium frequency - 150 kHz.
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Speed - recommended only up to 80 packs per minute.
Overall dimensions - 3000mm L X 2200mm W X 1850mm H.
Machine weight - 900 kg (approx).
Electrical requirements - 240 V / 1 phase.
Listing
Tarnock
7,688 km
Metal Detector Checkweigher Combi
Fortress Technology / Driver SouthallMetal Detector Checkweigher
Call
Year of construction: 2012, condition: excellent (used), functionality: fully functional, 1 x Fortress Technology Phantom metal detector / Driver Southall DS300 checkweigher combi unit with flicker-arm reject into lockable bins.
Fitted with the following fail-safes - Reject confirmation, Bin-full monitoring and Low-air monitoring.
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Fortress Phantom serial number - EM1476.
Driver Southall serial number - F4335.
Metal detector aperture - 350mm W x 150mm H (96mm H useable).
Weigh platform - 400mm L x 250mm W.
Loadcell - 5 kg (up to 3000g maximum weight).
Belt dimensions - 2320mm long x 245mm wide.
Operating height - 890mm high.
Medium frequency - 156 kHz.
Overall dimensions - 2320mm long x 1200mm wide x 1970mm high.
Electrical requirements - 230 V / 50-60 hz / 1 phase.
Notes - fitted with spacing / metering conveyor which can be removed.
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
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
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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
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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
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
Part Features
Maximum part size: 250 x 183 x 150 mm
Layer thickness: 50 microns and 125 microns
MACHINE DETAILS
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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
Norway
6,969 km
3D Printer
MarkforgedMetal X + Sinter- und Wascheinheit
Condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 523afbb3, Year of construction: 2019, workpiece weight (max.): 10 kg, workpiece length (max.): 250 mm, workpiece width (max.): 183 mm, workpiece height (max.): 150 mm, No reserve price – guaranteed sale to the highest bidder!
Bidding obligates the buyer to collect the item on time by 20/12/2025!
This lot offers a complete solution comprising a printer, washing unit, and sintering unit for auction! The machine is a demonstration model and has seen minimal use!
TECHNICAL DETAILS
Printing Process: Atomic Diffusion Additive Manufacturing (ADAM)
Build Volume: 300 x 220 x 180 mm
Layer Thickness: 50 µm – 200 µm
Max. Part Size: 250 x 183 x 150 mm
Max. Part Weight: 10 kg
Sintering Capacity: 3,020 cm³
Sintered Area: 348 cm²
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Sintering Time: 26 hours
Max. Temperature: 1,300 °C
Washing Capacity: 18,356 cm³
Washing Volume: 356 x 254 x 203 mm
Basket: Stainless steel washing basket
Fluid: Opteon SF79, Opteon SF80, Tergo Metal Cleaning Fluid
MACHINE DETAILS
Printer Dimensions
Dimensions: 575 x 467 x 1,120 mm
Weight: 75 kg
Washing Unit Dimensions
Dimensions: 609 x 685 x 1,067 mm
Weight: 136 kg
Sintering Unit Dimensions
Dimensions: 1,270 x 510 x 720 mm
Weight: 136 kg
Input Voltage: 240 V
Input Current: 6 A
Input Frequency: 60 Hz
EQUIPMENT
Dual-nozzle printing system
Heated print chamber
Vacuum-sealed print bed (new vacuum pump and vacuum silencer installed in 2022)
Automatic leveling
Listing
Italy
6,576 km
Single Edgebanders
BIESSE + FORMETALAKRON 1440 A
Call
Condition: used, machine/vehicle number: 008127, Position 1: Single Edgebanders BIESSE + FORMETAL-AKRON 1440 A
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Position 2: Panel Return Systems BIESSE + FORMETAL-AKRON 1440 A
Listing
Italy
6,576 km
Single Edgebanders
BIESSE + FORMETALAKRON1445 B AIRTEC
Call
Condition: used, machine/vehicle number: 007647, Position 1: Single Edgebanders BIESSE + FORMETAL-AKRON1445 B AIRTEC
Position 2: Panel Return Systems BIESSE + FORMETAL-AKRON1445 B AIRTEC
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Listing
Italy
6,576 km
Panel Return Systems
FORMETAL
Call
Condition: used, machine/vehicle number: 007646, Max. panel width: 1200 mm
Max. panel length: 2400 mm
Panel return for edgebander: Left
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Listing
Italy
6,576 km
Panel Return Systems
FORMETAL
Call
Condition: used, machine/vehicle number: 008126, Max. panel width: 1000 mm
Max. panel length: 2000 mm
Length of conveyor: 7000 mm
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Panel return for edgebander: Right
Listing
Italy
6,576 km
Panel Return Systems
FORMETALBOOMERANG TR-RP
Call
Condition: used, machine/vehicle number: 005916, Max. panel width: 800 mm
Max. panel length: 2400 mm
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Length of conveyor: 10000 mm
Panel return for edgebander: Right
Listing
Bitburg
7,034 km
Hydraulic swing frame metal band saw
METALLKRAFTBMBS 220 x 250 H-G - sofort verfügbar -
Call
Condition: new, Year of construction: 2026, For sawing e.g. stainless steel, tool steel, hollow sections and solid materials
Two-pole drive motor enables saw band speeds of 30 and 65 m/min
Monitoring of saw blade tension electromechanically via microswitch
When the saw arm is raised, the lowering cylinder locks in the upper position via the solenoid valve - additional locking at the cylinder is therefore not required
Saw arm inclined by 25°, thus longer service life of the saw band
Precise and robust band guides with adjustable HM plates
After completion of the cutting process the saw band stops automatically in the lower end position
Lowering of the saw arm by gravity or manually
With infinitely adjustable, constant saw arm lowering speed via hydraulic cylinder
Dimensions and weights
length approx. 1200 mm
width/depth approx. 650 mm
height approx. 1800 mm
Weight approx. 270 kg
Electrical data
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Supply voltage 400 V
Mains frequency 50 Hz
Machine data
Saw band speed(s) 30 / 65 m/min
Speed levels 2
Saw band length 2450 mm
Saw band width 27 mm
Saw band thickness 0,9 mm
Material feed
Table height material feed 925 mm
Cutting range
0° round (tube) 220 mm
0° round (solid material) 120 mm
0° rectangular lying (hollow profile) 230 x 150 mm
0° bundle (tube) 230 x 120 mm
-45° round (tube) 160 mm
-45° round (solid material) 85 mm
-45° rectangular lying (hollow profile) 160 x 90 mm
-60° round (tube) 90 mm
-60° round (solid material) 55 mm
-60° rectangular lying (hollow profile) 90 x 90 mm
Art. No.: 3680001
S
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.
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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)
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.
Trust Seal
Dealers certified through Machineseeker

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:
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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.
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.
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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
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
Drying system
Rotary Dryer for wood, biomass, sawdust1200X10000 rotary drum dryer
Call
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.
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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. 🏭
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
Sokołów Podlaski
5,979 km
Universal Milling Machine 1600 x 360
Metal Technics PolskaFREZARKA UNIWERSALNA MTP XL6436CL
Call
Condition: new, Year of construction: 2026, functionality: fully functional, feed length X-axis: 1,300 mm, feed length Y-axis: 320 mm, feed length Z-axis: 450 mm, total height: 2,000 mm, total width: 2,100 mm, total length: 2,520 mm, table width: 360 mm, table length: 1,600 mm, type of input current: three-phase, table load: 500 kg, overall weight: 2,800 kg, input voltage: 400 V, warranty duration: 12 months, Equipment: documentation/manual, Vertical Milling Machine
Vertical milling machines are characterized by the ability to move the entire spindle head along the column guideways. This machine is ideally suited for machining tools, fixtures, and engine components.
Features
Vibration-damping cast iron construction reducing vibrations and oscillations
Protective guards compliant with current safety standards
Automatic feed on all three axes
Rapid feed on all three axes
Digital display (DRO)
Infinitely variable feed rate
Servo drives ensuring precise and safe operation
Large worktable with high load capacity
Hardened and ground gears significantly reducing noise
Central lubrication system
Functional control panel for intuitive operation
Adjustable head angle allowing various machining positions
Table guard available as optional equipment.
Technical Specifications
Parameter Specification
Table size 1600 × 360 mm
Maximum table load 500 kg
Table swivel angle -45° / +45°
X/Y/Z travel 1300 / 320 / 450 mm
X-axis feed rate 30–750 mm/min
Y-axis feed rate 20–500 mm/min
Z-axis feed rate 15–375 mm/min
Rapid feed X/Y/Z 1200 / 800 / 600 mm/min
T-slots 3 / 18 / 80 mm
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Spindle taper Horizontal ISO50 / Vertical ISO50
Upper ram travel 550 mm
Distance between vertical spindle and table 196–646 mm
Distance between horizontal spindle and table 20–470 mm
Vertical spindle speed (12) 60–1750 rpm
Horizontal spindle speed (12) 60–1800 rpm
Vertical spindle motor 4.0 kW
Horizontal spindle motor 5.5 kW
Feed motor power X/Y/Z 1.5 / 1.5 / 1.5 kW
Servo drive 10 Nm
Dimensions (L × W × H) 2520 × 2100 × 2000 mm
Weight 2800 kg
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