... Galvanized sheet metal machining This is a Galvanized sheet metal,punch,bend, we can make any similar parts for you.1 ... .powder coating2.punching,bending,welding3.Design mould for ... Brass alloy; copper; Zinc alloy SPCC SGCC SGLCC etc.Machining processesMetal fabrication, machining, welding, forming, shaping, punching, drilling, milling, grinding ...