... Iron, carbon steel, stainless steel, aluminum, brass, copper, SPCC, SECC, SGCC, SPHCThickness: As per customer's request.Processing Machines: auto lathes machines ... dip galvanized, electrophoresis or others.5. Heat Treatment: According to customer's requirements.6. Packing: crate, carton, wooden case, pallet ... 'll try our best to meet with ur specifications. aluminum hardware product for led parts