Product Detail: The machine is of four heads and controlled by PC system and droved pneumatically. Ití»s movement stand adopts CM no-oil lubricating bearing and liner ball bearing. So it is of high precision and easy operation and convenient maintenance. The four heads can work individually and jointly. The machine can complete the welding skill through organic combination of four heads. One of the heads can weld various angles, which can meet the customers need of welding an arc or other special shaped windows. Main Technique Parameter: Voltage:220V~240V/ 50HZ Motor Power:4.5KW Air Pressure:0.5~0.8Mpa Welding Height:20~100mm Welding Width:í_120mm Welding Length: 400~4300mm Overall Dimension:5500*1000*1700mm Weight:1400KGS.