... , steel,stainless steel,brass,copper etc. Process:cutting,galvanizing,stamping Stamping part Meterial:aluminum, iron, steel,stainless steel,brass,copper etc.Process ... :cutting,galvanizing,stamping,perforating,bending,welding,plating,powder coating,assembling.Quality:strictly implement ISO9001 quality management system.Strong ... information about us, please contact me any time! Stamping part