We are group factory, manufacture and export  auto parts and motorcycle parts such as intake/exhaust valve, valve guide,  piston, piston ring, cylinder liner,crankshaft, ball bearing,fuel filter, etc.
We  cooperate with firms from America and Japny, the chemical elements and metal characteristics
of our products are 100% quality guaranted.
We located in Ainqing ,the piston ring of TP brand is NO.1 in China,we can export you TP rings.