... copper, mold steel , teflon ,PVC, bakelite, nylon, delrin, arcylic and so on.Surface treatmenthardening, carburizing, high frequency, anodizing, clear anodizing ... world.Main clientsCanon, Panasonic, Omron, Brigestone, Olympus, Fuso Machine Works,LTD, DENSO1. Material Available: Copper, Brass, Aluminum, Stainless Steel, Steel ... Looking forward to your inqury .About Us steel fabrication welding services