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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G120D/G170D/G240D



Fully automatic loading rack, saving time and labor, simple structure, easy to operate.
Efficiency is 5-6 times higher than ordinary tube cutting machines.
Minimal tail material blind zone, saving materials and reducing subsequent processing.
Cutting residual tail material length is fully controllable, even reaching zero, significantly reducing material loss.
Adaptive cutting: Standard integrated height adjuster easily handles deformed tubes.
Modular design, stable performance
Internal structure adopts separate optical and electrical modules, ensuring more stable operation.
Easy maintenance, reduced downtime
Optical, electrical, control, and drive units can be replaced, upgraded, and maintained directly at the client site.
Customizable to meet various needs
Users can select different fiber core diameters for various processing needs.
Uniform energy distribution, stable processing
Reduces welding spatter, ensures stable cutting performance for thick plates.
Versatile applications
Can be integrated with laser processing heads, galvanometers, and used with robots and machine tools for precision laser cutting and welding in 3C, hardware, medical, automotive, aerospace, and other industries.
High Compatibility:
Supports QBH and QCS fiber interfaces, compatible with mainstream laser sources.
Excellent Design:
Optimized optics and smooth airflow design significantly improve cutting quality and efficiency.
Slim Nozzle Design:
Modular, elongated nozzle design reduces interference with workpieces.
Compact Structure:
Lightweight and small, reducing robot load requirements, improving cutting speed and quality.
BT220 Manual Focus
LCN03A Manual Focus
BLT310T Auto Focus
EtherCAT bus control, fast communication, strong anti-interference capability.
Modular and expandable, freely add axes and control signals.
Customizable main design functions for different user needs.
Controls up to 256 axes, each EtherCAT network segment can support up to 65,535 devices.
Standard nesting software, ready to use upon installation.
Integrated design, dustproof sealing, preventing cutting dust from affecting precision and lifespan.
Built-in cylinder, easy installation, side air intake for clamping/releasing actions.
Full-range clamping, suitable for various tubes, improving production efficiency.
Four-jaw guided rail system ensures linearity and stability.
Repeat positioning accuracy of ±0.01mm, maximum theoretical speed 200r/min (actual speed depends on tube weight).
Front chuck moves to avoid tail material, ensuring the last workpiece’s precision and minimizing tail length.
X/Y feed transmission: Gear and rack system.
Z-axis feed transmission: Precision-ground ball screw drive.
High-speed, high-precision, high-reliability performance.
Dust-proof enclosures protect gears, ball screws, and linear guides, ensuring longevity and precision.
Automatic lubrication system for gears, racks, and screws.
Three independent gas control circuits.
Automatic switching between air, nitrogen, and oxygen during piercing (optional).
Real-time pressure control and flexible cutting process adjustments.
Single-axis servo system for precise positioning.
Advanced motion control algorithms ensure smooth, high-speed operation and accuracy.
High-quality stainless steel cooling pump, large flow rate, high lift, low noise, long lifespan.
Computer-controlled with automatic fault diagnosis, precision up to ±0.1°C.
Dual-temperature cooling system
Primary cooling: Maintains stable, precise temperature for laser source.
Secondary cooling: Prevents lens condensation at low temperatures, extending lens lifespan.
| Model | G120D | G170D | G240D |
|---|---|---|---|
| Laser Power (W) | 1500-6000 | 1500-6000 | 1500-6000 |
| Cutting Diameter (MM) | Ø10-120, □10-120 | Ø10-170, □10-170 | Ø10-240, □10-240 |
| Repeat Positioning Accuracy (MM) | ±0.02 | ±0.02 | ±0.02 |
| Tube Processing Length (MM) | ≈6250 | ≈6250 | ≈6250 |
| Machine Dimensions (MM) | 8856×1365×2172 | 8856×1365×2172 | 8856×1365×2172 |
| Machine + Rack Dimensions (MM) | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 |
| Machine Weight (T) | ≈2.5 | ≈2.5 | ≈3.5 |
| Acceleration (G) | ≈1.6 | ≈1.3 | ≈1.0 |
| Tail Material Length (MM) | ≈50 | ≈80 | ≈100 |
Parameters are subject to change. Final specifications as per order agreement.
| Component | Brand/Origin | Model/Specification | Quantity | Remarks |
|---|---|---|---|---|
| Laser Source | MAX/Raycus | - | 1 set | - |
| Cutting Head | Jiaqiang/Osprey/Boci | - | 1 set | - |
| Control System | CypCut | - | 1 set | - |
| Rotary Pneumatic Chuck | Biut/Other | - | 1 set | - |
| Linear Guide Rails | SHAC/AirTAC | - | 3 sets | - |
| Rack & Pinion | Hiwin/Taiwan Jingte | - | 2 sets | - |
| Servo Motors & Drives | Delta/Inovance | - | 4-5 sets | - |
| Cooling System | Hanli | - | 1 set | - |
| Automatic/Semi-Automatic Loading Rack | - | - | 1 set | - |
Operating Environment: 15-35°C, humidity <85%.
Power Requirements: 380V/50Hz, with short circuit protection.
Grounding: Dedicated grounding, resistance ≤4Ω.
Installation Space & Foundation:
Concrete foundation, minimum 300mm thickness.
No surrounding vibration sources or use of damping trenches.
Cutting Gases: N₂, O₂, and dry, oil-free compressed air.
For further details, specifications, and custom configurations, please refer to the final order agreement.



Fully automatic loading rack, saving time and labor, simple structure, easy to operate.
Efficiency is 5-6 times higher than ordinary tube cutting machines.
Minimal tail material blind zone, saving materials and reducing subsequent processing.
Cutting residual tail material length is fully controllable, even reaching zero, significantly reducing material loss.
Adaptive cutting: Standard integrated height adjuster easily handles deformed tubes.
Modular design, stable performance
Internal structure adopts separate optical and electrical modules, ensuring more stable operation.
Easy maintenance, reduced downtime
Optical, electrical, control, and drive units can be replaced, upgraded, and maintained directly at the client site.
Customizable to meet various needs
Users can select different fiber core diameters for various processing needs.
Uniform energy distribution, stable processing
Reduces welding spatter, ensures stable cutting performance for thick plates.
Versatile applications
Can be integrated with laser processing heads, galvanometers, and used with robots and machine tools for precision laser cutting and welding in 3C, hardware, medical, automotive, aerospace, and other industries.
High Compatibility:
Supports QBH and QCS fiber interfaces, compatible with mainstream laser sources.
Excellent Design:
Optimized optics and smooth airflow design significantly improve cutting quality and efficiency.
Slim Nozzle Design:
Modular, elongated nozzle design reduces interference with workpieces.
Compact Structure:
Lightweight and small, reducing robot load requirements, improving cutting speed and quality.
BT220 Manual Focus
LCN03A Manual Focus
BLT310T Auto Focus
EtherCAT bus control, fast communication, strong anti-interference capability.
Modular and expandable, freely add axes and control signals.
Customizable main design functions for different user needs.
Controls up to 256 axes, each EtherCAT network segment can support up to 65,535 devices.
Standard nesting software, ready to use upon installation.
Integrated design, dustproof sealing, preventing cutting dust from affecting precision and lifespan.
Built-in cylinder, easy installation, side air intake for clamping/releasing actions.
Full-range clamping, suitable for various tubes, improving production efficiency.
Four-jaw guided rail system ensures linearity and stability.
Repeat positioning accuracy of ±0.01mm, maximum theoretical speed 200r/min (actual speed depends on tube weight).
Front chuck moves to avoid tail material, ensuring the last workpiece’s precision and minimizing tail length.
X/Y feed transmission: Gear and rack system.
Z-axis feed transmission: Precision-ground ball screw drive.
High-speed, high-precision, high-reliability performance.
Dust-proof enclosures protect gears, ball screws, and linear guides, ensuring longevity and precision.
Automatic lubrication system for gears, racks, and screws.
Three independent gas control circuits.
Automatic switching between air, nitrogen, and oxygen during piercing (optional).
Real-time pressure control and flexible cutting process adjustments.
Single-axis servo system for precise positioning.
Advanced motion control algorithms ensure smooth, high-speed operation and accuracy.
High-quality stainless steel cooling pump, large flow rate, high lift, low noise, long lifespan.
Computer-controlled with automatic fault diagnosis, precision up to ±0.1°C.
Dual-temperature cooling system
Primary cooling: Maintains stable, precise temperature for laser source.
Secondary cooling: Prevents lens condensation at low temperatures, extending lens lifespan.
| Model | G120D | G170D | G240D |
|---|---|---|---|
| Laser Power (W) | 1500-6000 | 1500-6000 | 1500-6000 |
| Cutting Diameter (MM) | Ø10-120, □10-120 | Ø10-170, □10-170 | Ø10-240, □10-240 |
| Repeat Positioning Accuracy (MM) | ±0.02 | ±0.02 | ±0.02 |
| Tube Processing Length (MM) | ≈6250 | ≈6250 | ≈6250 |
| Machine Dimensions (MM) | 8856×1365×2172 | 8856×1365×2172 | 8856×1365×2172 |
| Machine + Rack Dimensions (MM) | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 | Semi-auto: 8856×1876×2172 Full-auto: 8856×2886×2172 |
| Machine Weight (T) | ≈2.5 | ≈2.5 | ≈3.5 |
| Acceleration (G) | ≈1.6 | ≈1.3 | ≈1.0 |
| Tail Material Length (MM) | ≈50 | ≈80 | ≈100 |
Parameters are subject to change. Final specifications as per order agreement.
| Component | Brand/Origin | Model/Specification | Quantity | Remarks |
|---|---|---|---|---|
| Laser Source | MAX/Raycus | - | 1 set | - |
| Cutting Head | Jiaqiang/Osprey/Boci | - | 1 set | - |
| Control System | CypCut | - | 1 set | - |
| Rotary Pneumatic Chuck | Biut/Other | - | 1 set | - |
| Linear Guide Rails | SHAC/AirTAC | - | 3 sets | - |
| Rack & Pinion | Hiwin/Taiwan Jingte | - | 2 sets | - |
| Servo Motors & Drives | Delta/Inovance | - | 4-5 sets | - |
| Cooling System | Hanli | - | 1 set | - |
| Automatic/Semi-Automatic Loading Rack | - | - | 1 set | - |
Operating Environment: 15-35°C, humidity <85%.
Power Requirements: 380V/50Hz, with short circuit protection.
Grounding: Dedicated grounding, resistance ≤4Ω.
Installation Space & Foundation:
Concrete foundation, minimum 300mm thickness.
No surrounding vibration sources or use of damping trenches.
Cutting Gases: N₂, O₂, and dry, oil-free compressed air.
For further details, specifications, and custom configurations, please refer to the final order agreement.
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