We are a leading manufacturer of engine parts in China and we are OEM supplier domestic and oversea, meanwhile, we serve the aftermarket. We specialize in designing, manufacture and developing engine parts like piston, piston ring, piston pin, cylinder liner, valve and bearing. Our company was established in 1958 at Shijiazhuang , the capital of Hebei province, China.We have gotten certification of TS16949:2002 since 2003. We are willing to cooperate with competitive clients, OEM or aftermarket. BENEFIT ALL THE CLIENTS!