... Good after-sales service sheet metal laser cutting servicewhat we can do ?l laser cuttingl Welding,painting,powder coating; ... .1mml process: cutting, punching, bending, deburring, stamping, welding, pre-treatment, painting, assembling, etc.l materials: steel, stainless steel, aluminum, ... are a direct manufacturer,and own metal working Euipment (laser cutting machine, CNC punching,CNC bending machine)l ...