... ,stainless steel,copper etc. 2) High precision stamping stamping part, stamping product, punched part1)Providing a full range of pressed ... steel,brass,copper etc.3)process/treatment:cutting ,stamping,perforating, bending, welding,plating,powder coating,assembling,4 ... )High precision metal processing: stamping parts5)Equipment:Large-tonnage 500T,315T presses machines, ...