... service 1.material: carbon steel(cold rolled steel sheet,galvanized steel sheet or tube) stainless steel, copper , brass, ... , welding, etcSurface treatmentPolishing, zinc plating, powder coating, e-coating, phosphated coating, Natural,Custom etc.Machinery and equipmentsCNC machining center ... , Refrigeration equipment , Automation control system,customized sheet metal part.We can make any similar parts ...