... welding 3.sample making Galvanized sheet metal machining This is a Galvanized sheet metal,punch,bend, we can make ... Brass alloy; copper; Zinc alloy SPCC SGCC SGLCC etc.Machining processesMetal fabrication, machining, welding, forming, shaping, punching, drilling, milling, ... , e-coating, phosphated coating, etc.Machinery and equipmentsCNC machining center; CNC lathe; Normal lathe; CNC milling machine; ...