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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ZHN-03S
*(60Nm³/h High-Capacity Models with Smart PLC Control)*
Parameter | ZHN-01S (20Nm³/h) | ZHN-02S (40Nm³/h) | ZHN-03S (60Nm³/h) |
---|---|---|---|
Dimensions (L×W×H) | 500×600×1090mm | 500×600×1000mm | 580×590×1310mm |
Weight | 113.2kg | 122.5kg | 150.5kg |
Power Consumption | 56W | 66W | 70W |
Air-Nitrogen Ratio | 6.4:1 | 5.6:1 | 5.9:1 |
Noise Level | ≤62dB(A) | ≤64dB(A) | ≤68dB(A) |
Common Features:
✔ 95%-99.999% adjustable purity
✔ 0.5-0.8MPa output pressure (±1%)
✔ 100-250V AC, 50/60Hz global voltage
Smart Control Panel
7" multilingual touchscreen (EN/DE/JP/CN/ES)
50+ preset welding programs
Real-time O₂ monitoring (0-25% range)
Advanced Air Treatment
3-stage filtration:
① 5μm particulate → ② 0.1μm coalescing → ③ Activated carbon
Auto-drain refrigerated dryer (-40°C dew point)
PSA Generation Module
Military-grade carbon molecular sieves
Automatic bed balancing technology
Application | Optimal Settings | Weld Quality |
---|---|---|
2mm Stainless | 18L/min @ 99.9% | Ra 0.3μm, zero discoloration |
4mm Aluminum | 35L/min @ 99.99% | Porosity <0.02% |
6mm Titanium | 25L/min @ 99.999% | ASTM F136 compliant |
Space Requirements:
0.6m clearance on all sides
31m³/min oil-free compressed air
Service Intervals:
Monthly: Filter replacement (5min tool-free)
Annual: CMS sieve inspection
*(60Nm³/h High-Capacity Models with Smart PLC Control)*
Parameter | ZHN-01S (20Nm³/h) | ZHN-02S (40Nm³/h) | ZHN-03S (60Nm³/h) |
---|---|---|---|
Dimensions (L×W×H) | 500×600×1090mm | 500×600×1000mm | 580×590×1310mm |
Weight | 113.2kg | 122.5kg | 150.5kg |
Power Consumption | 56W | 66W | 70W |
Air-Nitrogen Ratio | 6.4:1 | 5.6:1 | 5.9:1 |
Noise Level | ≤62dB(A) | ≤64dB(A) | ≤68dB(A) |
Common Features:
✔ 95%-99.999% adjustable purity
✔ 0.5-0.8MPa output pressure (±1%)
✔ 100-250V AC, 50/60Hz global voltage
Smart Control Panel
7" multilingual touchscreen (EN/DE/JP/CN/ES)
50+ preset welding programs
Real-time O₂ monitoring (0-25% range)
Advanced Air Treatment
3-stage filtration:
① 5μm particulate → ② 0.1μm coalescing → ③ Activated carbon
Auto-drain refrigerated dryer (-40°C dew point)
PSA Generation Module
Military-grade carbon molecular sieves
Automatic bed balancing technology
Application | Optimal Settings | Weld Quality |
---|---|---|
2mm Stainless | 18L/min @ 99.9% | Ra 0.3μm, zero discoloration |
4mm Aluminum | 35L/min @ 99.99% | Porosity <0.02% |
6mm Titanium | 25L/min @ 99.999% | ASTM F136 compliant |
Space Requirements:
0.6m clearance on all sides
31m³/min oil-free compressed air
Service Intervals:
Monthly: Filter replacement (5min tool-free)
Annual: CMS sieve inspection
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