DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
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RRRP5440
High-Performance Wet Wide Belt Sanding Machine for Sheet Metal Deburring, Oxide Removal, and Finishing
The RRRP5440 is a high-efficiency wet-type wide belt sanding machine specifically designed for stainless steel and other metal sheets. It integrates deburring, edge rounding, oxide layer removal, and fine surface brushing into one powerful system. Engineered for consistent and safe metal finishing, it is ideal for parts processed by laser cutting, plasma cutting, shearing, and stamping.
✅ Max Working Width: 400mm
✅ Wet Sanding Technology: Reduces heat, improves surface finish, and suppresses dust
✅ Multiple Working Units: Includes abrasive belt grinding + rotary brush system
✅ Heavy-Duty Structure: Robust frame for stable and vibration-free operation
✅ Adjustable Parameters: Variable feed speed, brush speed, and pressure settings
✅ Vacuum Workholding (Optional): Ideal for smaller parts
✅ Magnetic Conveyor (Model RRRP5440C): Ensures secure workpiece transport for thin materials
✅ High Safety: Wet dust collection system reduces fire risk and maintains air quality
Stainless steel, carbon steel, aluminum, copper plates
Laser-cut part deburring and edge rounding
Removal of slag, oxide film, and sharp burrs
Achieving smooth, brushed, or matte surface finishes
Pre-treatment before painting, welding, or assembly
Specification | Value |
---|---|
Max Working Width | 400 mm |
Max Working Height | 60 mm |
Min Part Length | 150 mm |
Abrasive Belt Size | 1520 mm × 400 mm |
Abrasive Belt Motor Power | 7.5 kW + 5.5 kW |
Rotary Brush Motor Power | 5.5 kW |
Feeding Motor Power | 1.5 kW |
Up/Down Motor Power | 0.37 kW |
Oscillation Motor Power | 1.5 kW |
Total Machine Dimensions | 2400 × 1500 × 1800 mm |
Machine Weight | 1500 kg |
✔️ Improves Part Quality: Uniform deburring and edge rounding across surfaces and holes
✔️ Reduces Manual Labor: Automates tedious hand grinding and brushing
✔️ Safe and Clean: Wet system captures dust and debris efficiently
✔️ Long Machine Life: Durable components built for high-volume industrial use
Sheet metal fabrication
Stainless steel appliance manufacturing
Precision laser cutting shops
Automotive and aerospace components
Metal finishing service providers
High-Performance Wet Wide Belt Sanding Machine for Sheet Metal Deburring, Oxide Removal, and Finishing
The RRRP5440 is a high-efficiency wet-type wide belt sanding machine specifically designed for stainless steel and other metal sheets. It integrates deburring, edge rounding, oxide layer removal, and fine surface brushing into one powerful system. Engineered for consistent and safe metal finishing, it is ideal for parts processed by laser cutting, plasma cutting, shearing, and stamping.
✅ Max Working Width: 400mm
✅ Wet Sanding Technology: Reduces heat, improves surface finish, and suppresses dust
✅ Multiple Working Units: Includes abrasive belt grinding + rotary brush system
✅ Heavy-Duty Structure: Robust frame for stable and vibration-free operation
✅ Adjustable Parameters: Variable feed speed, brush speed, and pressure settings
✅ Vacuum Workholding (Optional): Ideal for smaller parts
✅ Magnetic Conveyor (Model RRRP5440C): Ensures secure workpiece transport for thin materials
✅ High Safety: Wet dust collection system reduces fire risk and maintains air quality
Stainless steel, carbon steel, aluminum, copper plates
Laser-cut part deburring and edge rounding
Removal of slag, oxide film, and sharp burrs
Achieving smooth, brushed, or matte surface finishes
Pre-treatment before painting, welding, or assembly
Specification | Value |
---|---|
Max Working Width | 400 mm |
Max Working Height | 60 mm |
Min Part Length | 150 mm |
Abrasive Belt Size | 1520 mm × 400 mm |
Abrasive Belt Motor Power | 7.5 kW + 5.5 kW |
Rotary Brush Motor Power | 5.5 kW |
Feeding Motor Power | 1.5 kW |
Up/Down Motor Power | 0.37 kW |
Oscillation Motor Power | 1.5 kW |
Total Machine Dimensions | 2400 × 1500 × 1800 mm |
Machine Weight | 1500 kg |
✔️ Improves Part Quality: Uniform deburring and edge rounding across surfaces and holes
✔️ Reduces Manual Labor: Automates tedious hand grinding and brushing
✔️ Safe and Clean: Wet system captures dust and debris efficiently
✔️ Long Machine Life: Durable components built for high-volume industrial use
Sheet metal fabrication
Stainless steel appliance manufacturing
Precision laser cutting shops
Automotive and aerospace components
Metal finishing service providers
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