... tubing parts.Raw materials: stainless steel 201, 304, 316, 321, 409 etc carbon steel Q195, Q235, 10#, 20# etc al. alloy tube copper ... motorcycle tubing; go cart tubing; tube bracket, tube rack; tube ladder; tubular houseware; tububar chair; tubular sanitary; auto parts; air condition; cooking ware, hand ... , animal cage, basket, trolley, hand cart, ladder, lift arm,etc CNC tube bending and fabrication