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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G25-7025A-3000W
Model: G25-7025A
Laser Power: 3000W
Platform Type: Medium Platform - 250 Series
Chuck Size: 250mm
Working Length: 7 meters
Compatible with round, square, rectangular, oval, waist-shaped, I-beam, channel steel, angle steel, and special-shaped tubes
Tube size: Round tubes Ø12–250mm, Square tubes 12–175mm, Rectangular tubes up to 200×100mm
Industries: Steel structure, aerospace, automotive manufacturing, garden machinery, agricultural machinery, fitness equipment, smart home, electric bike/bicycle manufacturing, escalators, shelving, and other tube processing fields
Standard semi-automatic loader included
Can be upgraded modularly to fully automatic loading system
Loading/unloading lengths customizable based on customer needs
No. | Component | Brand | Model/Origin |
---|---|---|---|
1 | Fiber Laser Source | Chuangxin / TRUMPF | 3000W / Leading Domestic Brand |
2 | Cutting Head | OSPRI | 3000W / Leading Domestic Brand |
3 | Rack & Pinion | YYC, Taiwan | M2-6 Grade / Taiwan |
4 | Reducer | Motoreducer / Shinbo | 110-090 / China |
5 | Linear Guide | AIRTAC, Taiwan | CGH35 / China |
6 | Motor | Huichuan / Optional Yaskawa | High performance, max 4000rpm |
7 | Dust Extraction | Optional | Leading Domestic Brand |
8 | Water Chiller | Hanli | Leading Domestic Brand |
9 | Electrical Components | Schneider, France | China |
10 | Pneumatic Components | AIRTAC, Taiwan | China |
11 | Main Bed | Self-developed, Suzhou | 7.5m, high-temp annealed |
12 | Chuck | Self-developed, Suzhou | QL-250 pneumatic, continuous air clamping, max load 200kg |
13 | Support Stands | Self-developed, Suzhou | 3 stands, max 200kg load each |
15 | Unloading Device | Self-developed, Suzhou | Pneumatic flip unloading board, 40kg/m capacity |
No. | Component | Brand | Description |
---|---|---|---|
16 | Operating System | Shanghai Borch | Borch tube cutting system |
17 | Nesting Software | Shanghai Borch | 3D tube cutting specialized software |
Operating side: Right-hand carriage (standard)
Packaging & transportation: Standard packaging
Power supply: Industrial 380V ±5%, customers may need voltage stabilizer depending on local power quality
Category | Attribute | Parameter |
---|---|---|
Series | Medium Platform - 250 Series | |
Dimensions (L×W×H) | 9000 × 3200 × 2800 mm | |
Weight | 4.2 Tons | |
Full Power (kW) | 30–40 | |
Operating Temp. | 0–40°C | |
Processing Range | Round Tube (mm) | Ø12 – Ø248 (Chuck inner hole Ø252) |
Square Tube (mm) | 12 × 12 – 175 × 175 | |
Max Rectangular Tube | 200 × 100 mm | |
Cutting Kerf Width | 0.1 – 0.2 mm | |
Chuck Clamping Range | Ø12 – Ø130 (switch gear for 130–250mm clamping) | |
Axis Travel (mm) | Y / X / Z / U | 7000 / 300 / 450 / Unlimited rotation |
Positioning Accuracy | X/Y axis (mm) | ±0.03/1000 mm (±0.1 @7000 mm) |
Repeat Position Accuracy | X/Y axis (mm) | ±0.03 |
U axis Repeat Accuracy | Arc minutes | ≤5 |
Max U Axis Speed | RPM | 100 |
Max Acceleration | X/Y axis (G) | 1.2G |
Max No-load Speed | X axis (m/min) | 100 |
Y axis (m/min) | 120 | |
Loading Length | Manual (mm) | ≤7000 |
Loading Cycle Time | N/A | |
Max Tube Weight | Manual loading (kg) | 200 |
Tail Scrap Length | ≤190 mm | |
Max Unloading Length | Standard 2000 mm (custom up to 4000 mm) |
Welded tube plate structure, annealed to relieve internal stress
Rough machining followed by precision machining enhances rigidity and stability
Patented cantilever design, compatible with automatic loader to improve loading/unloading efficiency
Gantry annealed to ensure rigidity and stability of laser head movement
Limit switches and elastic buffers at both ends ensure safe travel limits
Z-axis controls vertical movement of laser head via CNC servo and linear module, with proximity switch safety controls
Uses Borch CNC system based on Windows PC platform, with fast interpolation and user-friendly operation
Imported AC servo motors and drivers with stable and dynamic performance
Intuitive menu-driven interface with operation keys supporting various functions, simplifying panel layout
Features include corner cutting speed up to twice industry norm, stable corner following, height control, edge detection, segmented piercing with customizable laser power and gas settings, and one-click square tube leveling
Utility | Specification | Notes |
---|---|---|
Power Supply | 3-phase 5-wire 380–400 VAC/50Hz | Voltage ±2%, recommend ≥60 KVA power, grounding ≤3Ω, cable ≥16 mm² |
Cooling Water | Distilled or Deionized Water | 40L, conductivity < 10μS/cm |
Assist Gas | Oxygen ≥ 99.6% purity | Pressure ≥1MPa, Flow ≥1 m³/min, for carbon steel cutting |
Nitrogen ≥ 99.99% purity | Pressure ≥2.5MPa, Flow ≥2.5 m³/min, for stainless steel cutting | |
Air Pressure ≥ 1.3 MPa | Dry, oil-free, filtered (0.01 μm), dew point ≤5°C |
Temperature: 5–30°C (recommended separate air-conditioned room for laser source)
Humidity: <70%
Ground: Level, vibration-free foundation with anti-vibration measures if needed
Ventilation: Well-ventilated, dust-free, corrosion-free, no water leaks
EMI: Keep control cabinet and laser source away from welding or EDM machines to avoid electromagnetic interference
Model: G25-7025A
Laser Power: 3000W
Platform Type: Medium Platform - 250 Series
Chuck Size: 250mm
Working Length: 7 meters
Compatible with round, square, rectangular, oval, waist-shaped, I-beam, channel steel, angle steel, and special-shaped tubes
Tube size: Round tubes Ø12–250mm, Square tubes 12–175mm, Rectangular tubes up to 200×100mm
Industries: Steel structure, aerospace, automotive manufacturing, garden machinery, agricultural machinery, fitness equipment, smart home, electric bike/bicycle manufacturing, escalators, shelving, and other tube processing fields
Standard semi-automatic loader included
Can be upgraded modularly to fully automatic loading system
Loading/unloading lengths customizable based on customer needs
No. | Component | Brand | Model/Origin |
---|---|---|---|
1 | Fiber Laser Source | Chuangxin / TRUMPF | 3000W / Leading Domestic Brand |
2 | Cutting Head | OSPRI | 3000W / Leading Domestic Brand |
3 | Rack & Pinion | YYC, Taiwan | M2-6 Grade / Taiwan |
4 | Reducer | Motoreducer / Shinbo | 110-090 / China |
5 | Linear Guide | AIRTAC, Taiwan | CGH35 / China |
6 | Motor | Huichuan / Optional Yaskawa | High performance, max 4000rpm |
7 | Dust Extraction | Optional | Leading Domestic Brand |
8 | Water Chiller | Hanli | Leading Domestic Brand |
9 | Electrical Components | Schneider, France | China |
10 | Pneumatic Components | AIRTAC, Taiwan | China |
11 | Main Bed | Self-developed, Suzhou | 7.5m, high-temp annealed |
12 | Chuck | Self-developed, Suzhou | QL-250 pneumatic, continuous air clamping, max load 200kg |
13 | Support Stands | Self-developed, Suzhou | 3 stands, max 200kg load each |
15 | Unloading Device | Self-developed, Suzhou | Pneumatic flip unloading board, 40kg/m capacity |
No. | Component | Brand | Description |
---|---|---|---|
16 | Operating System | Shanghai Borch | Borch tube cutting system |
17 | Nesting Software | Shanghai Borch | 3D tube cutting specialized software |
Operating side: Right-hand carriage (standard)
Packaging & transportation: Standard packaging
Power supply: Industrial 380V ±5%, customers may need voltage stabilizer depending on local power quality
Category | Attribute | Parameter |
---|---|---|
Series | Medium Platform - 250 Series | |
Dimensions (L×W×H) | 9000 × 3200 × 2800 mm | |
Weight | 4.2 Tons | |
Full Power (kW) | 30–40 | |
Operating Temp. | 0–40°C | |
Processing Range | Round Tube (mm) | Ø12 – Ø248 (Chuck inner hole Ø252) |
Square Tube (mm) | 12 × 12 – 175 × 175 | |
Max Rectangular Tube | 200 × 100 mm | |
Cutting Kerf Width | 0.1 – 0.2 mm | |
Chuck Clamping Range | Ø12 – Ø130 (switch gear for 130–250mm clamping) | |
Axis Travel (mm) | Y / X / Z / U | 7000 / 300 / 450 / Unlimited rotation |
Positioning Accuracy | X/Y axis (mm) | ±0.03/1000 mm (±0.1 @7000 mm) |
Repeat Position Accuracy | X/Y axis (mm) | ±0.03 |
U axis Repeat Accuracy | Arc minutes | ≤5 |
Max U Axis Speed | RPM | 100 |
Max Acceleration | X/Y axis (G) | 1.2G |
Max No-load Speed | X axis (m/min) | 100 |
Y axis (m/min) | 120 | |
Loading Length | Manual (mm) | ≤7000 |
Loading Cycle Time | N/A | |
Max Tube Weight | Manual loading (kg) | 200 |
Tail Scrap Length | ≤190 mm | |
Max Unloading Length | Standard 2000 mm (custom up to 4000 mm) |
Welded tube plate structure, annealed to relieve internal stress
Rough machining followed by precision machining enhances rigidity and stability
Patented cantilever design, compatible with automatic loader to improve loading/unloading efficiency
Gantry annealed to ensure rigidity and stability of laser head movement
Limit switches and elastic buffers at both ends ensure safe travel limits
Z-axis controls vertical movement of laser head via CNC servo and linear module, with proximity switch safety controls
Uses Borch CNC system based on Windows PC platform, with fast interpolation and user-friendly operation
Imported AC servo motors and drivers with stable and dynamic performance
Intuitive menu-driven interface with operation keys supporting various functions, simplifying panel layout
Features include corner cutting speed up to twice industry norm, stable corner following, height control, edge detection, segmented piercing with customizable laser power and gas settings, and one-click square tube leveling
Utility | Specification | Notes |
---|---|---|
Power Supply | 3-phase 5-wire 380–400 VAC/50Hz | Voltage ±2%, recommend ≥60 KVA power, grounding ≤3Ω, cable ≥16 mm² |
Cooling Water | Distilled or Deionized Water | 40L, conductivity < 10μS/cm |
Assist Gas | Oxygen ≥ 99.6% purity | Pressure ≥1MPa, Flow ≥1 m³/min, for carbon steel cutting |
Nitrogen ≥ 99.99% purity | Pressure ≥2.5MPa, Flow ≥2.5 m³/min, for stainless steel cutting | |
Air Pressure ≥ 1.3 MPa | Dry, oil-free, filtered (0.01 μm), dew point ≤5°C |
Temperature: 5–30°C (recommended separate air-conditioned room for laser source)
Humidity: <70%
Ground: Level, vibration-free foundation with anti-vibration measures if needed
Ventilation: Well-ventilated, dust-free, corrosion-free, no water leaks
EMI: Keep control cabinet and laser source away from welding or EDM machines to avoid electromagnetic interference
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