... service life 4.Large welding depth, 5.Factory price High quality laser mould welder for mould repairLaser Mould Repair also named ... is specially designed for the mould industry and used in repairing of precision moulds.This technology can also be used to ... alloy steels,stainless steel,carbon steel,nickel tool steel,high grade steel,steel alloy,high tenacity aluminum alloy,etc.Parameters ModelSW-MW200 ...