Used Sheet Straightening Machine for sale (65,316)

Condition: used, Technical details: plate width: 1000 mm plate thickness: 3,0 mm smallest sheet thickness: 0,5 mm distance between columns: 920 mm Number of Straightening rolls: oben 4x unten 4x Stück / pieces roll diameter: ca. 75 mm number of rollers: 2 oben und 2 unten St. weight of the machine ca.: 6,5 t dimensions L x W x H: 3,8 x 2,2 x 2,1 m This is a sheet metal straightening machine with hydraulic feed. Further features: Gijdpfx Ajvgbgajd Uop 4 straightening top rolls Ø 75 x 830 mm, stroke 20 mm, hydraulic 4 straightening bottom rolls Ø 75 x 830 mm, fixed, hydraulic 4 pull-out rollers Ø 110 x 480 mm, 2x top adjustable approx. 20 mm and 2x bottom, hydraulic Roller support Infeed height 1400 mm Hydraulic system equipment Operated externally Recommendation: complete conveyor system (decoiler + loading device + straightener with hydraulic feed) for sale with optional stock no. 0100572. *

Condition: good (used), Number of straightening rolls 5 sheet width 430 mm Sheet thickness 1 mm Top roll diameter 2 Top rolls - Ø 60 mm Giedpfogvl U Rex Ad Usp Bottom rolls diameter 3 Bottom rolls - Ø 60 mm

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Laser power: 3KW, 6KW, 12KW Standard hardware: waste car, fully automatic butter injection, dual-control workbench, adaptive multi-angle site placement, beam light curtain Optional hardware: fire bricks, high-pressure proportional valve (standard for 6KW and above), safety door lock, Independent laser cabinet, rear exchange table light curtain, rear lifting light barrier, Godjwz Ukyspfx Ad Uoip Rear camera, internal camera, monitoring display, radiation-proof glass, upper cover fan, upper cover, partition dust removal

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Cutting format (mm): 12000*2500 X-axis travel (mm): 2530 Y-axis travel (mm): 12050 Z-axis travel (mm): 120 Maximum synthetic positioning speed (m/min): 140 Acceleration (G): 1.5 Gjdpjwwz Dxofx Ad Uoip Main unit volume (mm): 15600*3650*1900 Floor area (mm): 16000*5500 Total machine weight (KG): 12500

Condition: new, Year of construction: 2025, travel distance X-axis: 1,520 mm, travel distance Y-axis: 3,030 mm, travel distance Z-axis: 300 mm, workpiece weight (max.): 10,600 kg, total length: 10,100 mm, total width: 2,500 mm, total height: 4,500 mm, Max. Processing Size: 3000×1500 mm Max. Cutting Thickness： Can hold external diameter φ10-220mm (Recommended: round tube φ40-200, square tube: □40-200), weight 20Kg/m Pipe Cutting Type: 6 meters Automatic Chuck Max.m Synthesis Speed: 150m/min Gisdpfx Adjv Awlqo Uep Acceleration: 2.5 G

Condition: new, functionality: fully functional, Year of construction: 2025, control type: CNC control, degree of automation: automatic, laser type: fiber laser, laser power: 3,000 W, warranty duration: 24 months, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Working Area (mm): 3048×1524 X-Axis Travel (mm）: 1524 Y-Axis Travel(mm）: 3048 Z-Axis Travel（mm）: 80 X/Y Axis Positioning Accuracy: ≤0.03mm/m X/Y Axis Repositioning Accuracy: ≤±0.02mm Maximum Synthetic Positioning Speed: 150m/min Godpfx Ajxvwcxsd Ujip Maximum Acceleration: 1.2G Cutting Slit Width: 0.1mm-0.5mm (measured for platesless than3mm thick) Cutting Surface Roughness: Ra3.2um-Ra25.4um(measured for plate thickness below3mm） Floor Size(mm): 6000*3000 Mainframe Dimension(mm): 5000*2300*1800 Screen Size: 21"LCD TransmissionMode: Rack andpinion dual drive Table Loading Capacity: 1.1(ton)

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 6,000 W, travel distance X-axis: 3,030 mm, travel distance Y-axis: 1,520 mm, travel distance Z-axis: 310 mm, total length: 9,500 mm, total width: 4,500 mm, total height: 2,050 mm, Equipment: CE marking, centralized greasing system, cooling unit, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, VS-3015CE 6KW FIber Laser Sheet Cutting Machine Working area (mm) : 3000×1500 X axis travel distance (mm): 1520 Y axis travel distance (mm): 3030 Gsdsv Ngraepfx Ad Ujip Z axis travel distance (mm)： 310 X/Y axis positioning accuracy ： ≤0.03mm\m X/Y axis repeat positioning accuracy： ≤±0.02mm Max. synthetic positioning speed: 150m\min Max. acceleration: 2G Double-sided control panel, adaptive multi-angle placement, simple disassembly, and can fit into a standard 40HQ container. Industrial-grade special air conditioner, constant temperature and humidity for stable performance. Automatic grease and oil injection system, intelligent air pressure monitoring device, and anti-collision detection device provide intelligent protection.

Condition: new, Year of construction: 2025, -TFON Edge Rounding & Surface Processing System. Designed for superior versatility and precision, this system is engineered to process mild steel, aluminum, and stainless steel materials with thicknesses from 0 to 120 mm. It offers advanced edge rounding and surface cleaning capabilities tailored to demanding industrial applications. -Material Compatibility -Mild Steel, Aluminum, Stainless Steel -Working Thickness Range -0 – 120 mm Edge Rounding: Gijdpfx Asi E Tkaed Uep Radius 2 edge rounding for smooth, safe edges that enhance both aesthetics and functionality Precision Control: Integrated Siemens automation system delivers accurate, consistent control throughout processing. Independent Processing Stations: Multiple stations allow simultaneous or sequential processing, offering flexible workflow configurations. Table Size Options: Available with 650 mm, 1000 mm, or 1300 mm working widths to suit diverse production requirements. Table Types: Magnetic, vacuum, or magnetic-vacuum tables provide secure, adaptable support for various materials and part sizes. Plasma & Oxygen Technology: Advanced plasma and oxygen systems efficiently remove heavy burrs and dross after cutting, ensuring cleaner surfaces. Surface Purification: Effectively eliminates dirt, rust, oxide, and scale, preparing parts for subsequent processing such as welding or coating Edge Rounding for Coating: Produces uniform, defect-free edges ideal for painting and coating applications. Industry Applications: Steel Service Centers, Energy, Mining, Construction, Automotive — engineered for heavy-duty, high-performance use. Uniform Edge Results: 8 flap wheels work together to deliver consistent radius edges on every part. Pneumatic Oscillation System: Extends abrasive band life and maintains consistent performance by reducing wear through pneumatic oscillation. Engineered for industrial precision. Built for durability. Designed for versatile applications. TFON – Excellence in Edge Processing and Surface Preparation.

Condition: new, Year of construction: 2025, -Tfon Leveltech® S-3513 Leveling Machine. Gsdpfekyrzlex Ad Ueip -The Tfon Leveltech® S-3513 is a precision leveling machine optimized for ultra-thin materials, combining advanced electromechanical controls with easy operation for consistent, high-quality flattening results -Key Specifications: Material Thickness: 0 – 0.3 mm -Maximum Material Width: 1.300 mm Minimum Material Length: 70 mm Quick Change System for Straightening Rollers: Standard. Flattening Gap Adjustment: Electromechanical / PC Controlled Machine Dimensions (L × W × H): 2,685 × 1,585 × 1,820 mm. Total Weight: 5.000 kg.

Condition: new, Year of construction: 2025, -TFON Edge Rounding Machine Specifications: Material Compatibility: Steel, Aluminum, Stainless Steel. Process: Edge Rounding. Giodpfx Adeui Ih Re Ujp Material Thickness: 0 – 120 mm. Maximum Material Width: 1,000 mm. Minimum Part Dimensions: 50 × 50 mm. Maximum Material Weight: 500 kg. Conveyor Speed: 0.6 – 4.0 m/min Machine Weight: 3.000 kg

Condition: new, Year of construction: 2025, -TFON Leveltech® XS-3520 Leveling Machine. -The TFON Leveltech® XS-3520 is a compact and efficient leveling solution designed for thin materials and smaller widths. Equipped with advanced electromechanical controls and user-friendly touchscreen operation, it delivers precision leveling with reliable overload protection for enhanced safety Gijdpfeityvfox Ad Usp -Key Specifications: Material Thickness: 0.3 mm – 5.0 mm. Maximum Material Width: 200 mm Minimum Material Length: 70 mm Flattening Gap Adjustment: Electromechanical / PLC Controlled Overload Protection: Standard Control Interface: Touchscreen HMI Machine Weight: 2,000 kg Machine Dimensions(L × W × H): 2,225 × 1,595 × 1,850 mm

Condition: new, Year of construction: 2025, -TFON Edge Rounding & Surface Purification System. Gijdpfx Ashq A T Uod Usp -Material Compatibility. Mild Steel, Aluminum, and Stainless Steel -Working Thickness Range: Accommodates material thicknesses from 0 to 120 mm. -Edge Rounding Provides Radius 2 edge rounding for smooth, safe edges that enhance both the appearance and functionality of the workpiece. -Precision Control: Equipped with a Siemens automation system for accurate and consistent control throughout the entire process. Independent Stations: Multiple processing stations enable versatile operations, allowing different tasks to be performed simultaneously or sequentially Table Options: Available working table sizes of 650 mm, 1000 mm, or 1300 mm to meet specific production requirements Table Types: Flexible configurations including magnetic, vacuum, or magnetic-vacuum tables ensure secure support for various materials and part sizes. Plasma and Oxygen Technology: Utilizes advanced plasma and oxygen technology to effectively remove heavy burrs and dross after cutting, delivering cleaner and smoother surfaces Surface Purification: Efficiently removes surface contaminants such as rust, oxide, and scale, preparing parts for further processing Edge Rounding for Coating: Prepares parts perfectly for painting and coating by ensuring a uniform, imperfection-free surface Industry Applications: Ideal for Steel Service Centers, Energy, Mining, Construction, and Automotive sectors, offering tailored solutions for heavy-duty applications. Uniform Results: Six flap wheels operate in unison to provide consistent, equal radius edges on every part. Pneumatic Oscillation System: Extends the lifespan of emery bands by minimizing wear and maintaining consistent performance over time.

Condition: new, Year of construction: 2025, -TFON Precision Edge Rounding & Finishing System. Designed for superior surface finishing and edge rounding across a wide range of materials and industries, the TFON system combines advanced automation with versatile configurations to meet your exact production needs. -Material Compatibility: Suitable for aluminium, stainless steel, and mild steel applications -Wide Thickness Range: Efficiently processes materials from 0 to 120 mm thick -Finishing Excellence: Giodpfxohq Dbmj Ad Ujp Engineered to deliver high-quality surface finishes that enhance product aesthetics and functionality. Industrial Versatility: Ideal for medical devices, commercial kitchen equipment, automotive parts, and metal accessories industries Edge Rounding Precision: Provides precise Radius 2 edge rounding, improving safety and enhancing the final product appearance Advanced Automation: Integrated Siemens control system ensures enhanced precision and operational reliability Independent Processing Stations: Enable flexible, efficient multi-stage processing tailored to complex workflows. Multiple Table Width Options: Available with table widths of 650 mm, 1000 mm, or 1300 mm to accommodate diverse production requirements. Customisable Conveyor Options: Choose from vacuum, semi-magnetic, or semi-vacuum conveyor systems for safe and secure part handling. Surface Cleaning: Effectively removes rust, oxides, and surface contaminants to prepare parts for downstream processing. Improved Operator Safety: Edge rounding station minimizes risks of cuts and injuries from sharp edges. High-Performance Finishing: Equipped with Scotch abrasive technology to deliver smooth, even finishes. Extended Abrasive Life: Pneumatic oscillation system maximizes abrasive band and Scotch abrasive longevity, reducing downtime. Consistent Radius Output: Six flap wheels ensure uniform edge radii on every part for consistent quality. Engineered for performance. Designed for safety. Built for industrial versatility. TFON – Surface perfection, every time .

Condition: refurbished (used), Year of construction: 2022, -Pre-owned Surfacer Series TFON RB-2510. Gisdpfx Aoiih Aaod Ujp -This TFON RB-2510 is a reliable, well-maintained pre-owned machine, ready for immediate use -Previously utilized exclusively in our inhouse production for deburring and edge rounding applications, this unit remains in excellent working condition and is fully operational. It has proven its reliability and durability, making it a strong choice for long-term use in your production line.

Condition: new, Year of construction: 2025, -Custom-Made Machines Tailored to Your Production Needs. -Our custom-made machines are meticulously designed and engineered to meet the unique demands of your production processes. Whether your focus is finishing, oxide removal, or radius edge rounding, these machines deliver outstanding precision and performance. -Finishing: Achieve smooth, high-quality finishes on a wide range of materials, ensuring a consistently professional, polished appearance. -Oxide Removal: Effectively eliminate surface oxides to provide a clean, contaminant-free surface—essential for further processing or coating applications. -Radius Edge Rounding: Precisely round edges to your specified radius, enhancing both safety and the overall quality of your finished products. Customization Options Each machine is tailored specifically to your requirements, offering flexibility in: Gisdpfxehq Dbxs Ad Usp Processing Speeds: Adjustable to match your varying production demands Special Features: Options include dust and fume extraction systems, adjustable pressure settings, and programmable configurations designed to optimize your workflow Built for Durability. Constructed with longevity in mind, our custom machines are built to perform reliably through extended production cycles. Whether for small-scale projects or high-volume industrial applications, these machines provide exceptional results, year after year

Condition: new, Year of construction: 2025, -TFON Precision Edge Rounding & Finishing System. -Designed for superior surface finishing and edge rounding across a wide range of materials and industries, the TFON system combines advanced automation with versatile configurations to meet your exact production needs. -Material Compatibility: Suitable for aluminium, stainless steel, and mild steel applications. -Wide Thickness Range: Efficiently processes materials from 0 to 120 mm thick. -Finishing Excellence: Engineered to deliver high-quality surface finishes that enhance product aesthetics and functionality. Industrial Versatility: Ideal for medical devices, commercial kitchen equipment, automotive parts, and metal accessories industries Edge Rounding Precision: Provides precise Radius 2 edge rounding, improving safety and enhancing the final product appearance. Gedehq A Txepfx Ad Ueip Advanced Automation: Integrated Siemens control system ensures enhanced precision and operational reliability. Independent Processing Stations: Enable flexible, efficient multi-stage processing tailored to complex workfl Multiple Table Width Options: Available with table widths of 650 mm, 1000 mm, or 1300 mm to accommodate diverse production requirements. Customisable Conveyor Options: Choose from vacuum, semi-magnetic, or semi-vacuum conveyor systems for safe and secure part handling. Surface Cleaning: Effectively removes rust, oxides, and surface contaminants to prepare parts for downstream processing Improved Operator Safety: Edge rounding station minimizes risks of cuts and injuries from sharp edges. High-Performance Finishing: Equipped with Scotch abrasive technology to deliver smooth, even finishes. Extended Abrasive Life: Pneumatic oscillation system maximizes abrasive band and Scotch abrasive longevity, reducing downtime Consistent Radius Output : Six flap wheels ensure uniform edge radii on every part for consistent quality. Engineered for performance. Designed for safety. Built for industrial versatility TFON – Surface perfection, every time.

Condition: new, Year of construction: 2025, -Tfon Leveltech® TF M-5516 Leveling Machine. Engineered for precision leveling, the TF M-5516 efficiently handles material thicknesses from 1 to 15 mm with advanced control features for optimal performance and ease of use. -Key Specifications. -Material Thickness: 1 – 15 mm -Maximum Material Width: 1,600 mm Gsdpfxekyrqfj Ad Usip Minimum Material Length: 110 mm. Quick Change System for Straightening Rollers: Standard Flattening Gap Adjustment: Servo Hydraulic / PC Controlled Overload Protection: Standard Control Screen: Touchscreen Machine Size (L × W × H): 3,500 × 2,905 × 1,950 mm Total Weight: 19.000 kg.

Condition: new, Year of construction: 2025, -TFON Leveltech® Leveling Machine Series. Models: S-3560, S-3511, S-3513, S-3516. -Designed for precision leveling of thin materials, these machines feature advanced electromechanical controls and user-friendly touchscreen interfaces for efficient operation. -Material Thickness: 0.3 mm – 5.0 mm Maximum Material Width. Gjdpehwb Utofx Ad Usip -S-3560: 600 mm -S-3511: 1.100 mm S-3513: 1,300 mm S-3516: (width not specified) Minimum Material Length: 70 mm. Flattening Gap Adjustment: Electromechanical / PLC Controlled. Overload Protection: Standard. Control Screen: Touchscreen Machine Weight: S-3560: 5.000 kg S-3511: 10.000 kg. S-3513: 14.000 kg. Machine Dimensions (L × W × H): S-3560: 1,985 × 1,585 × 1,820 mm. S-3511: 2,485 × 1,585 × 1,820 mm. S-3513: 2,695 × 1,585 × 1,820 mm

Condition: new, Year of construction: 2025, -Tfon Bevel Wizard® Linear. -Precision Beveling for Linear & Non-Linear Applications. Godort Tpnspfx Ad Uoip -The TFON Bevel Wizard® Linear is a high-performance beveling solution designed to deliver exceptional accuracy on both straight and contoured sheet edges. Engineered with flexibility at its core, it features an advanced Trace Tracking System that automatically adjusts to variations in material thickness and geometry—ensuring precise and consistent edge processing even for complex parts -Key Features 🔹 Advanced Trace Tracking System: Intelligently detects and adapts to diverse edge shapes and contours in real time. 🔹 Wide Beveling Range: Adjustable bevel angles from -30° to +80°, ideal for a broad range of applications - Optimized for Large Workpieces Capable of processing materials up to 12,000 mm in length and 100 mm in thickness. - Industrial-Grade Durability: Built to last with a solid 10,000 kg frame for long-term reliability. 🔹 Superior Surface Finish: Delivers a high-quality finish with a consistent Emery Band Rotation Speed of 30 m/min and a Ø135 mm contact wheel. -Technical Specifications: Beveling Angle Range: -30° to +80° -Material Thickness: 4 – 100 mm -Minimum Material Width: 250 mm Minimum Material Length: 250 mm Maximum Material Length: 12,000 mm Part Feed Speed: 1.5 – 5 m/min Part Completion Speed: 3 meters/day Maximum Part Indentation: Ø400 mm Emery Band Rotation Speed: 30 m/min Contact Wheel Diameter: Ø135 mm Emery Band Drum Diameter: Ø400 mm Machine Weight: 10,000 kg Engineered for precision. Built for performance. Designed for industrial excellence Tfon Bevel Wizard® Linear — Where Accuracy Meets Efficiency.

Condition: new, Year of construction: 2025, -TFON Lite SURFACER® Series. The TFON Lite SURFACER® Series enables simultaneous processing of multiple parts, offering unmatched versatility through a range of consumable options and an efficient vacuum table system. Designed for ease of use, it features quick brush changes and the capability to mount two different brushes tailored to your specific applications. -With brushes mounted parallel to the table, the system guarantees flawless grinding performance with every use. Ergonomically engineered, the motor weight is supported by the machine frame itself, significantly reducing operator fatigue and improving workplace safety. -Backed by TFON’s trusted guarantee, the SURFACER® Series strikes the perfect balance between minimizing operational costs and maximizing finish quality Key Specifications: Gjdpfx Adeqzxhyo Usip -Minimum Material Size: 80 × 80 mm. Material Thickness: 3 – 200 mm. Maximum Material Width: 800 mm. Maximum Material Length: 500 mm.

Condition: new, Year of construction: 2025, -TFON Leveltech® Leveling Machine. -The TFON Leveltech® is a robust and precise leveling machine designed to handle a wide range of material thicknesses with efficiency and ease. Engineered for reliability and performance, it ensures flat, smooth surfaces on metal sheets and strips to meet stringent quality standards Key Specifications: -Material Thickness: 1 mm – 30 mm -Maximum Material Width: 1,600 mm -Minimum Material Length: 145 mm -Quick Change System for Straightening Rollers: Standard -Flattening Gap Adjustment: Servo Hydraulic with PLC Control. -Machine Dimensions (L × W × H): 5,465 × 6,735 × 2,300 mm. Gjdpfxekyrphj Ad Ueip -Total Weight: 40.000 kg

Condition: new, Year of construction: 2025, -TFON Leveltech® Leveling Machine Series. -Model: L-9060 -Material Thickness: 1.0 mm – 30.0 mm -Maximum Material Width: 600 mm -Minimum Material Length: 145 mm. -Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled Overload Protection: Standard Machine Weight: 26.000 kg. Machine Dimensions (L × W × H): 4,400 × 7,185 × 2,260 mm Model: L-9011 Material Thickness: 1.0 mm – 30.0 mm. Maximum Material Width: 1,100 mm. Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled Overload Protection: Standard Machine Weight: 31.000 kg Machine Dimensions (L × W × H): 4,600 × 7,185 × 2,260 mm Model: L-9013 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 1,300 mm Giodpfx Adehwb U Tj Uop Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled Overload Protection: Standard Machine Weight: 35,000 kg Machine Dimensions (L × W × H): 5,000 × 7,185 × 2,260 mm Model: L-9016 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 1,500 mm Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard Machine Weight: 40.000 kg Machine Dimensions (L × W × H): 5,200 × 7,185 × 2,260 mm Model: L-9020 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 2,000 mm Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard Machine Dimensions (L × W × H): 5,700 × 7,185 × 2,260 mm.

Condition: new, Year of construction: 2025, *TFON Leveltech® Leveling Machine Series. -Models: M-5560, M-5511, M-5513, M-5516. -Engineered for precise leveling of materials with a thickness range from 1.0 mm to 15.0 mm, these models offer flexibility in material width and advanced control features for optimal performance. -Material Thickness: 1.0 mm – 15.0 mm -Maximum Material Width: M-5560: 600 mm. M-5511: 1.100 mm. M-5513: 1,300 mm. M-5516: 1,500 mm. Minimum Material Length: 110 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled Gjdpfxehwb Uwe Ad Usip Machine Weight: M-5560: 12.000 kg M-5511: 15.000 kg M-5513: 18,000 kg M-5516: 19.000 kg Machine Dimensions (L × W × H): M-5560: 2,800 × 2,905 × 1,950 mm M-5511: 3,300 × 2,905 × 1,950 mm M-5513: 3,500 × 2,905 × 1,950 mm M-5516: 3,700 × 2,905 × 1,950 mm

Condition: new, Year of construction: 2025, ZGE60 - 60Lt Vibratory Sieving Machine Giodpow Hpfvsfx Ad Uep * Changeable sieving system * 0.34 kW vibratory motor * Start/Stop thermal switch It is used to automatically separate abrasive/polishing stones and material from each other after the deburring and/or polishing process in vibratory machines that do not have a sieving system.

Condition: new, Year of construction: 2025, machine/vehicle number: ZGS200, 200 l Capacity * 7.5 kW high-performance three-phase drive motor. * Adjustable speed control up to 300 rpm. * Control panel and dosing pump included. - The dosing pump automatically adds the chemical to the tank * Working hours timer Gedpfow Hb Tfjx Ad Usip * PLC panel programmable on request * PU or INOX plate * Replaceable valve for wastewater drainage. * Inner tank features channels and cavities to ensure a non-stick wall.