QDH-4000 2-TONE GATE WELDING MACHINE
Specifications:
| Rails span | 4000mm |
| Height of web | 200-1500mm |
| Width of flange | 200-800mm |
| Working part length | 4000-15000mm or as per user's request |
| Model of welder | Two sets of model MZ-1-1000 auto submerged-arc welders |
| Mode welding | Boat-type welding |
| Welding speed | 0.25-1.5m/min |
| Returning speed | 3m/min |
| Gantry power | 3.3kW |
| Overall power | .6kW |
