Major in: BN piston ring , turbocharger , turbo, Fuel Injection Nozzle, Nozzle, Diesel Engine Parts, Auto Parts,diesel fuel injection, piston ring,injection nozzles, diesel parts, diesel nozzles.diesel engine parts, pencil nozzle, nozzle holder, ve pump parts, Having 20 years history, occupy area about 110 thousand square meter , construction and about 58 thousand square meter, totally 2000 workers, including 386 engineer. We have the world brand equipment, craft, full testing machine, very strong technical force, and we have big lots, more types and high quality production scale, and modernization manager.