... mould deep hole, crack, stainless steel plate cold welding machine, portable laser welding machine Technical Parameters Input power: Single phase.AC.220VPower ... L*W*H): 400*220*290mm Applications:1. Welding injection mold, stamping mold, casting mould, rubber mould, copper and aluminum alloy ... mold, etc. After repairing / welding, all mould can be used for all ...