Metal Deburring Machine & Surface Finishing Machine

Comprehensive Deburring and Finishing Solutions for Metal Processing

Primapress provides a comprehensive range of deburring, sanding, polishing, and chamfering machines designed for precision surface finishing of metal sheets and components. Our product line covers narrow abrasive belt machines, disk brush systems, universal roller chamfering machines, dry sanding and polishing units, servo-controlled dual-belt polishers, and sand roller finishing machines.

30+ years of Manufacturing Experience

80000+ SQM Factory

850+ Technicians

150+ After-Sales Service Technicians

5-year Warranty

Automatic Deburring Machine

Each model is engineered to meet the diverse needs of carbon steel, stainless steel, aluminum, and copper plate processing. From removing laser cutting burrs and oxidation to creating uniform wire-drawing decorative finishes, Primapress machines deliver stable performance, excellent consistency, and high efficiency.
Featuring PLC touch screen operation, automatic thickness adjustment, magnetic or vacuum workpiece adsorption, servo correction systems, and optional wet or dry dust collectors, our solutions enable safe, intelligent, and environmentally friendly metal finishing for modern sheet metal fabrication industries.

Tailor-made for your Application

Narrow Abrasive Belt Deburring Machine / Medium Plate Deburring Machine

Compact deburring solution featuring narrow abrasive belts for medium-sized plates, delivering high precision edge rounding and consistent surface finish.

Basic Technical Parameters of the Equipment

  • Processing width: 800mm 1000mm 1350mm 1600mm 2000mm 2200mm
  • Processing thickness: 1-100mm
  • Feeding method:
    Conveyor belt + rubber pressure roller pinch feeding (applicable to common workpieces. The length of the workpiece is ≥ 150mm)
    Strong permanent magnetic adsorption conveying and feeding (suitable for carbon steel workpieces, workpiece size ≥ 10mm×10mm)。
    Vacuum negative pressure adsorption conveying and feeding (suitable for stainless steel plates, copper plates. Aluminum plates, etc. are not magnetically adsorbed. Workpiece size ≥50mm×50mm)
  • rubber rollers + rubber roller pinch feeding

Features

  • The Narrow Abrasive Belt Deburring Machine is designed for precision surface finishing and burr removal on medium-sized metal plates. Equipped with high-quality narrow abrasive belts, it ensures stable grinding pressure and uniform results even on complex shapes or edges. This compact and efficient system is ideal for stainless steel, carbon steel, and aluminum sheet processing. Optional dual-belt configuration allows for both coarse and fine finishing in a single pass, enhancing productivity and reducing manual labor.

Tailor-made for your Application

Disk Brush Metal Deburring Machine / Precision Deburring Machine

Integrated belt and disk brush system designed for precision edge rounding and micro-burr removal on laser-cut metal parts.

Basic Technical Parameters of the Equipment

  • Equipment width: 400 600 800 1000 1300mm
  • Conveying method: Conveyor belt + rubber roller clamping conveying
  • Workbench adsorption method: permanent magnet adsorption (workpiece ≥ 20*20mm) vacuum adsorption (workpiece ≥ 50*50mm)
  • Automatic thickness setting method: four-column synchronous lifting linkage, thickness setting digital screen setting and automatic positioning.

Features

  • This machine combines abrasive belt grinding with a disk brush system to achieve precise edge rounding and micro-burr removal. The Disk Brush Metal Deburring Machine provides a fine surface finish, particularly suitable for laser-cut or punched metal components requiring tight tolerance control. With adjustable brush pressure and rotation speed, it delivers consistent results on stainless steel, aluminum, and galvanized parts. The compact structure and modular design make it an ideal solution for precision metalworking industries.

Tailor-made for your Application

Universal Roller Metal Deburring Machine /Chamfering Deburring

Advanced deburring system combining abrasive belt with multi-directional rollers for uniform chamfering and smooth edge finishing.

Basic Technical Parameters of the Equipment

  • Processing width: 600mm 800mm 1000mm 1300mm 1600mm
  • Processing thickness: 0.5-100mm
    Feeding table adsorption method: strong permanent magnetic adsorption (minimum size of the workpiece ≥ 20*20),vacuum adsorption (minimum size of the workpiece ≥ 50*50), semi-magnetic and semi-vacuum adsorption
    Automatic thickness setting device:  synchronous lifting of four-column connecting rods, lifting servo motor, lifting accuracy ± 0.01mm
    Processing speed: conveying speed 0.3m-9m/min (frequency conversion adjustable) Thousand wire wheel speed 5m/s-20m/s (frequency conversion adjustable)
  • The whole machine plc controls the touch screen to adjust parameters
  • Configure wet industrial dust collector or pulse flame retardant dust collector to process dust to achieve safe and environmentally friendly production

Features

  • The Universal Roller Metal Deburring Machine integrates abrasive belt grinding with multi-directional universal rollers to perform efficient edge rounding and chamfering. The flexible roller heads adapt to irregular shapes, ensuring smooth and uniform finishing across flat sheets, edges, and internal contours. Available in 6-roller or 8-roller configurations, this machine is ideal for heavy-duty metal parts and components that require precise corner radii. Its high versatility and automation make it a top choice for advanced sheet metal fabrication.

Dry Metal Sanding, Wire Drawing, Polishing Machine

Tailor-made for your Application

Dry Metal Sanding, Wire Drawing, Polishing Machine

Dry sanding and polishing system integrating grinding, wire drawing, and mirror finishing in one pass.

Basic Technical Parameters of the Equipment

  • Processing width: 600mm 800mm 1000mm 1300mm 1600mm
  • Conveying method: Conveyor belt + rubber roller clamping conveying
  • Workbench adsorption method: permanent magnet adsorption (workpiece ≥ 20*20mm) vacuum adsorption (workpiece ≥ 50*50mm)
  • Automatic thickness setting method: four-column synchronous lifting linkage, thickness setting digital screen setting and automatic positioning.

Features

  • This dry-processing sanding and polishing system combines grinding, wire drawing, and finishing in a single machine. Designed for stainless steel and aluminum panels, it removes oxidation layers, weld discoloration, and minor surface defects without using coolant or water. The Dry Metal Sanding, Wire Drawing, and Polishing Machine provides a clean, low-maintenance solution for achieving decorative finishes and consistent textures. Suitable for architectural panels, appliance covers, and other high-appearance metal surfaces.

Double Sand Drawing And Polishing Machine

Tailor-made for your Application

Double Sand Drawing And Polishing Machine (Servo Correction)

Dual-belt sanding and polishing machine with servo correction system ensuring precise alignment and superior surface consistency.

Basic Technical Parameters of the Equipment

  • Processing width:  600mm 800mm 1000mm 1300mm 1600mm
  • Processing thickness: 0.5-100mm
    Feeding table adsorption method: strong permanent magnetic adsorption (minimum size of the workpiece ≥ 20*20),vacuum adsorption (minimum size of the workpiece ≥ 50*50), semi-magnetic and semi-vacuum adsorption
    Automatic thickness setting device: synchronous lifting of four-column connecting rods, lifting servo motor, lifting accuracy ± 0.01mm
  • Processing speed: conveying speed 0.3m-9m/min (frequency conversion adjustable) Thousand wire wheel speed 5m/s-20m/s (frequency conversion adjustable)
  • The whole machine plc controls the touch screen to adjust parameters
  • Configure wet industrial dust collector or pulse flame retardant dust collector to process dust to achieve safe and environmentally friendly production

Features

  • Featuring dual abrasive belts with servo correction control, this machine performs synchronized sanding and polishing for large metal sheets. The servo system automatically compensates for plate deviation, maintaining precise alignment and even contact during the process. The Double Sand Drawing And Polishing Machine delivers exceptional surface uniformity, high throughput, and stable operation under continuous workloads. It is particularly suited for processing wide-format stainless steel, carbon steel, and aluminum plates that require superior cosmetic finishes.

Tailor-made for your Application

Sand Roller Metal Polishing Machine

Heavy-duty sand roller polishing machine for powerful surface treatment and long-term continuous operation.

Basic Technical Parameters of the Equipment

  • Equipment width: 400 600 800 1000 1300mm
  • Conveying method: Conveyor belt + rubber roller clamping conveying
  • Workbench adsorption method: permanent magnet adsorption (workpiece ≥ 20*20mm)vacuum adsorption (workpiece ≥ 50*50mm)
  • Automatic thickness setting method: four-column synchronous lifting linkage, thickness setting digital screen setting and automatic positioning.

Features

  • The Sand Roller Metal Polishing Machine is built for heavy-duty surface treatment and continuous production. It utilizes durable sand rollers to achieve powerful material removal and uniform polishing results across various metal substrates. This model is ideal for applications requiring both pre-grinding and fine finishing. The robust roller structure ensures consistent contact pressure and extended service life, making it suitable for steel plate, aluminum profile, and welded part polishing operations.

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Application

Our deburring machines are engineered to efficiently process a wide range of materials, including carbon steel, stainless steel, aluminum, copper, brass, titanium, alloy steel, zinc, cast iron, and magnesium. They effectively remove burrs, chamfer, polish, and deoxidize surfaces, delivering smooth, burr-free finishes across various industries such as sheet metal, heavy machinery, automotive, aerospace, communications electronics, rail transit, new energy, precision machining, kitchen cabinet tableware, and medical equipment.

Consumables

To ensure optimal performance and consistent finishing results,
we also supply a full range of high-quality consumables compatible with our deburring and surface finishing machines.

Abrasive Belts

Abrasive Belts

Available in various grits and materials for precise grinding, polishing, and surface preparation.

Roll Brushes

Roll Brushes

Designed for edge rounding, oxide removal, and fine finishing on different metals.

Brush Belt / Brush Strip

Flexible strips with bristles used for surface cleaning and fine finishing, ensuring even and consistent results.

Brush Disc

Circular brushes used for deburring, edge rounding, and fine surface finishing, ideal for cleaning corners and edges of metal parts.

Polishing Self-adhesive Disc

Polishing Self-adhesive Disc

Self-adhesive discs used for fine polishing and achieving high-gloss finishes on metal surfaces.

Rubber Contact Rollers

Provide excellent support and pressure control for abrasive belts, ensuring uniform material removal and surface consistency.

Polishing Pads

Polishing Pads

Description: Soft pads for achieving fine polishing and surface gloss enhancement on metal parts.

Grinding Stones Grinding Wheels

Grinding Stones / Grinding Wheels

Description: Coarse abrasive wheels used for rough grinding and removing larger burrs during the initial stages of surface preparation.

Working Principle

Working Principle

Principle of abrasive belt mechanism

The deburring mechanism of this equipment is a wide abrasive belt structure. The abrasive belt mechanism is longitudinally arranged in a wide range. The lifting and tilting mechanisms are used, which can easily conduct high-precision wire drawing, blanking, curling and other hard burrs on the workpiece surface.

Principle of roller brush mechanism

The grinding mechanism of this equipment is a roller brush mechanism. The two rows of roller brushes of the roller brush mechanism are placed in parallel. Driven by the male axis, each roller brush rotates at a high speed to beat the workpiece, effectively remove the sharp edges of the workpiece surface contour, and form a smooth and beautiful chamfer effect.

Principle of fixing and conveying mechanism

The equipment is driven by high damping conveyor belt, and the conveying speed is adjustable by frequency conversion. The press roll clamping, electromagnetic suction cup adsorption and high pressure vacuum adsorption functions are used to fix and transport workpieces, which are suitable for polishing workpieces of various shapes.

Our Machines at Work

FEATURES

Superior Performance, High Automation, Bending Accuracy, Fastest delivery & on site service available

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Know The Industry

30+ Years of Experience In Sheet Metal Machine

“Build Quality Brand, Do Excellent Machine”, which is also the entrepreneurial spirit of our company.

Prima Group , Best sheet metal fabricating and HVAC Duct machine solutions supplier.

Why Primapress

Prima adopts Europe 80 years engineering design drawings and quality oriented attitude to build long-using-life and easy-to-operate CNC Machines with best after-sales Services.Prima Technology from Europe .Prima Have ISO & CE Certificates,5 Years Warranty Time.

Solutions

Prima can do the designing according to customer samples ,photos or drawings, and manufacture the quality and using machines by very experienced and professional team .

Development and Sales

We commit to modern enterprise management methods, with a committed and meticulous management. This is to maintain the quality of our products, and is also the reason the products we deliver to our customers are the best quality.

R&D Dept

After Sales Team

Sales Team

Production Dept

What Can We Serve For You?

Competitive Price

As a manufacturing factory, we can offer you the best quality machines with an affordable price.

Quality Guarantee

Every product is backed by a 5-year guarantee for any quality issues.

Technical Support

When a breakdown occurs, our technicals are on call for both online & onsite correction.

Short Lead Time

All of the machines ordered by our customer will be delivered within 45 days.

Quality Control

All machines are inspected by our quality control department before being shipped out.

Expert Solutions

We will provide you with professional expert suggestions for your required machine.

FAQ

– Normally 25 days.

– T/T (30% advance payment, and 70% balance paid one week before shipment)
– L/C (100% L/C at sight). This should be negotiated first.

– MOQ: 1 set. We accept OEM.

– We guarantee you the quality of our machine (e.g. processing speed and working performance will be the same as the data of the sample machine as well as your requirements). The contract will contain detailed technical data.

– We always arrange final testing of operation before shipment. The machine will be tested for a few days, and then use customer’s materials to test its performance. After we confirmed there are no problems with the machine, then the shipments will be arranged.

– We provide the machine with a 5-year warranty. Flexible extended warranties can be offered as agreed.

– As our machines are large-scale equipment, they are usually directly loaded into containers and then fixed by steel wires, so that when the freighter is sailing on the sea, the machines will not hit the inside of containers because of the ship’s swing, so as to ensure that the machines are intact. In addition to the machine you ordered, the container will not put any other items.

– For small problems in the process of using the machine, we will arrange mechanical engineers to help you solve them remotely, one-to-one guidance, such as sending text instructions or videos to teach you how to solve the problem. If the parts need to be replaced are within the warranty period, we will send them to you free of charge. Of course, you can also buy them locally (if you can buy them), which can save more time. For more serious problems, if the way of remote guidance is not working, we will arrange engineers to provide on-site service. For regions with agents, we will contact agents directly to provide services.

– Yes, you can arrange relevant personnel to our company for on-site study, and we will arrange a special person for one-to-one guidance. If it is not convenient for you to come to our company, we can provide remote training.

– As for the ocean freight, it is usually charged by the freight forwarder. You can use our freight forwarder to arrange the delivery, or you can use your own freight forwarder.

– Of course. Usually follow the machine delivery also includes a variety of manuals, operating instructions, precautions, circuit diagrams, hydraulic diagrams, etc.

Before you place an order, our salesman will have a detailed and in-depth communication with you, determine every detail of your requirements, and finally provide the corresponding machine configuration according to your specific needs. We never recommend you to buy more expensive machines just to sell them. Expensive ones may not be suitable for you.

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