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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RR630
High-Performance Industrial Sander for Metal Deburring & Surface Finishing
The RR630 is a robust and efficient industrial wide belt sander designed for deburring, surface grinding, and finishing of flat metal sheets and fabricated components. With a working width of up to 630mm, the RR630 is ideal for medium to large-sized workpieces and supports both light and heavy-duty grinding operations across a wide range of materials including stainless steel, carbon steel, aluminum, and non-ferrous metals.
Model: RR630
Working Width: 630mm
Abrasive Belt Size: Typically 2000–2200mm length (customizable)
Multi-head Configuration: Available with single or dual sanding stations (belt + brush optional)
Heavy-Duty Frame: Ensures vibration-free and stable grinding
Dry or Wet Type: Optional water cooling system for heat-sensitive applications
Variable Feed Speed: Adjustable conveyor speed for precise control over material removal
Easy Belt Change System: Quick replacement of abrasives improves operational efficiency
Precision Bed Height Adjustment: For consistent grinding results
Parameter | Value |
---|---|
Max. Working Width | 630mm |
Max. Working Height | 60mm |
Min. Workpiece Size | 50mm x 50mm |
Main Motor Power | 11–15 kW (depends on head config) |
Feeding Motor Power | 1.5–2.2 kW |
Belt Speed | 15–30 m/s (adjustable) |
Feed Speed | 0.5–6 m/min (adjustable) |
Machine Dimensions | Approx. 2400 × 1600 × 2000 mm |
Machine Weight | ~2000–3000 kg |
Deburring of laser/plasma/flame-cut parts
Grinding of weld seams and rough surfaces
Edge smoothing and radius rounding
Pre-finishing for powder coating or painting
Brushed or satin finishing of stainless steel panels
Used in metal fabrication, kitchenware, elevator panels, automotive parts, and machinery manufacturing
Wide processing width up to 630mm
Uniform, high-quality surface results with adjustable grinding pressure
Durable construction for continuous industrial use
Low operating cost, high efficiency, and reduced rework
Flexible configurations for custom processing needs
High-Performance Industrial Sander for Metal Deburring & Surface Finishing
The RR630 is a robust and efficient industrial wide belt sander designed for deburring, surface grinding, and finishing of flat metal sheets and fabricated components. With a working width of up to 630mm, the RR630 is ideal for medium to large-sized workpieces and supports both light and heavy-duty grinding operations across a wide range of materials including stainless steel, carbon steel, aluminum, and non-ferrous metals.
Model: RR630
Working Width: 630mm
Abrasive Belt Size: Typically 2000–2200mm length (customizable)
Multi-head Configuration: Available with single or dual sanding stations (belt + brush optional)
Heavy-Duty Frame: Ensures vibration-free and stable grinding
Dry or Wet Type: Optional water cooling system for heat-sensitive applications
Variable Feed Speed: Adjustable conveyor speed for precise control over material removal
Easy Belt Change System: Quick replacement of abrasives improves operational efficiency
Precision Bed Height Adjustment: For consistent grinding results
Parameter | Value |
---|---|
Max. Working Width | 630mm |
Max. Working Height | 60mm |
Min. Workpiece Size | 50mm x 50mm |
Main Motor Power | 11–15 kW (depends on head config) |
Feeding Motor Power | 1.5–2.2 kW |
Belt Speed | 15–30 m/s (adjustable) |
Feed Speed | 0.5–6 m/min (adjustable) |
Machine Dimensions | Approx. 2400 × 1600 × 2000 mm |
Machine Weight | ~2000–3000 kg |
Deburring of laser/plasma/flame-cut parts
Grinding of weld seams and rough surfaces
Edge smoothing and radius rounding
Pre-finishing for powder coating or painting
Brushed or satin finishing of stainless steel panels
Used in metal fabrication, kitchenware, elevator panels, automotive parts, and machinery manufacturing
Wide processing width up to 630mm
Uniform, high-quality surface results with adjustable grinding pressure
Durable construction for continuous industrial use
Low operating cost, high efficiency, and reduced rework
Flexible configurations for custom processing needs
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