... arm moving from hoist to lower: 800mm2. Supply range a. Machine assembly: basis seat,traveling structure,transverse slippage structure, wire ... b. Welding assembly: up-down guide pole,wire feeder machine rackc. Arc guide assembly: welding torch,transverse moving structure ... it again. 4. Technical filesa. Using manual of the machine (Include electrical schematic)b. Shipping listc. The certification of ...