... . Materials: Iron, carbon steel, stainless steel, brass, copper, alloy steel, aluminum, cold rolled steel, hot rolled steel, etc.Surface Treatment: All ... molding. Usage of products: Hardware metal stamping parts, door hinges, cabinet hinges, butt hinges, tee hinges, air ... conditioner mounting brackets, shelf brackets, Corner Mounted Bi-Fold Door Bracket, deep draw stamping parts, die casting, metal ...