... assembly for Medium & heavy duty truck and its accessories such as steering yoke, weld yoke, flange yoke, companion yoke, slip ... do any steel and non ferrous metal by stamping,such as stainless steel,carbon steel,heat-Resistant Steel,alloy steel, ... , machining4.1000 kinds of metal parts have been developed as customers'drawing or samples5.CAD design,3D design available6.Mould making by ourselves7 ...