Precision Wide Belt Sanding Systems for Metal Calibration and Finishing
- Our high-precision calibration ensures you a consistent thickness across the entire metal sheet.
- Powerful rust removal provides you with a clean metal surface.
- Laser slag removal effectively removes stubborn slag from cut edges.
- A high-flow-rate vacuum table securely holds thin sheets and small parts.
- Modular grinding heads meet your various rough or fine grinding needs.
- The robust CNC machining frame delivers you stable and continuous 24/7 operation.
Advanced Metal Sanding Machine Solutions for Efficient Surface Smoothing
ARMPRE builds the metal sanding machine to deliver consistent thickness and precise calibration stability with our wide-band sanding system.
If you need to handle heavily corroded aluminum or carbon steel crusted with laser slag, our vacuum table and variable speed control system have you covered. Furthermore, our metal sanding machines are fully comparable to Weber and SCM, but without the premium price tag.
We not only provide micron-level processing accuracy but also accelerate your return on investment. Over the past two decades, we have helped project companies and traders like you achieve superior metal surface treatments and lower labor costs.
Choose the Right Sanding Width for Different Metal Processing Requirements

Compact and highly precise, the 630mm metal sanding machine is ideal for calibration and surface finishing of all precision components and small parts.

A mainstay in sheet metal workshops, the 1000mm metal sanding machine delivers you powerful performance for smoothing rust and finishing medium-sized sheets.

Built for large-scale industrial manufacturing, the 1300mm metal sanding machine delivers you refined and consistent surface finishing of thick steel plates and extra-large structural components.
Optional Accessories for Metal Processing Applications
Flexible Processing Configurations for Various Metal Finishing Applications
Armpre series metal deburring machines to remove burrs, round edge, finish, remove laser oxide ,remove surface rust , remove slag from welding or laser cutting.

Pre-deburring
Deburring
or No.4 Finish
or Hairline Finish
or Polishing

Pre-deburring
Deburring
No.4 Finish
or Hairline Finish
and Polishing

Pre-deburring
Deburring
No.4 Finish
or Hairline Finish
Edges Rounding

Deburring
Edges Rounding
No.4 Finish
or Hairline Finish
or Polishing
Achieve Absolute Precision with Advanced Metal Calibrating Technology
In precision engineering, a 0.5mm deviation in sheet metal thickness can lead to assembly failure. Featuring an ultra-rigid frame and a high-torque contact roller, ARMPRE’s metal sanding machine levels out thickness deviations in your metal sheets to your required precision. This critical step eliminates surface irregularities in your sheets and ensures smooth, uniform raw materials. That’s why our metal sanding machine is ideal for high-tolerance industries like aerospace, automotive, and medical manufacturing.


Eliminate Labor-Intensive Rust and Laser Dross Removal
In heavy industry, manual rust or slag removal is slow and dangerous. ARMPRE’s metal sanding machine can replace manual sanding. Our high-speed belt system can increase your deburring speed of heavy metal sheets by up to 500%, ensuring you a uniform, burr-free, smooth metal surface, making it ready for the next painting, welding, coating, and every step that follows.
Optimized for Versatility: Handling Thin Sheets to Heavy Plates
Small metal parts are difficult to handle due to their small size and thinness, making them prone to scattering during processing. Our high-flow vacuum table can securely hold small parts firmly, even during intensive sanding. The metal sanding machine can handle everything from 0.5mm aluminum sheets to 60mm carbon steel plates. With uniform height adjustment and intelligent pressure control, the sanding machine delivers you perfect metal surface finishing for any materials.

Technical Documents and Metal Sanding Machine Specifications

Quem alienum reprimique at duo. Mea elit denique complectitur an, vis ullum quaestio assueverit in. Cum no accusam philosophia.

Quem alienum reprimique at duo. Mea elit denique complectitur an, vis ullum quaestio assueverit in. Cum no accusam philosophia.

Quem alienum reprimique at duo. Mea elit denique complectitur an, vis ullum quaestio assueverit in. Cum no accusam philosophia.
Compare Sanding Performance, Features and Machine Configurations
Compare key features to find the right solution for your production needs.
Rust & Oxide Removal, Uniform Deburring & Edge Rounding, Consistent Surface Finish in One Single Pass
Uniform Inner & Outer Edge Rounding, Consistent Surface Finishes for Complex Workpieces in One Single Pass
About ARMPRE: Professional Metal Finishing Equipment Manufacturer
- Characteristics Key Advantages
- Exhibition Gallery
| Characteristics | Values |
| Working width available | 30″/800 mm-40″/1000 mm-50″/1300 mm-60″/1600 mm |
| Min.Working length | 2”×2″/50 mmx50 mm |
| Working thickness | 0-4″/0-100 mm |
| Working materials | carbon steel, stainless steel , aluminum, copper, titanium |
| Max speed | 195 in/min/5000 mm/min |
| Voltage | 480V/3 ph |
| Frequency | 60 Hz |
| Working table structure | Vacuum/Magnetic as Standard |
| Controller | PLC |
| Sand Belt Mesh | #60/#80/#120/#180/#240/#320 |
| Dust collector | Dry/Wet Dust collector |
For plates under 3mm thick or parts under 100mm, yes, a vacuum table is essential. It prevents the workpiece from shifting or being pulled out by the sanding belt force during processing.
Our metal sanding machine offers micrometer-level precision control and exceptional durability, and delivers a higher return on investment from day one. Furthermore, we provide faster delivery times and a 5-year frame warranty.
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Our metal sanding machine offers micrometer-level precision control and exceptional durability, and delivers a higher return on investment from day one. Furthermore, we provide faster delivery times and a 5-year frame warranty.
For plates under 3mm thick or parts under 100mm, yes, a vacuum table is essential. It prevents the workpiece from shifting or being pulled out by the sanding belt force during processing.
It depends on the material you’re sanding. That said, our variable speed drive can extend belt life by up to 30%, significantly reducing replacement frequency and consumable costs.




























