... life 4.Large welding depth, 5.Factory price High quality laser mould welder for mould repairLaser Mould Repair also named:industrial mould laser ... normal alloy steels,stainless steel,carbon steel,nickel tool steel,high grade steel,steel alloy,high tenacity aluminum alloy,etc.Parameters ModelSW-MW200 ... wire diameter 0.1~0.8mm cooling system waterMachine High quality laser mould welder for mould repair