We are powerful in product design and development, and there are several production lines for diesel nozzle, diesel plunger, head rotor, delivery valve, repair kit, cam disk, drive shaft, magnet valve, conmins, pencil nozzle, common rail system, feed pump, blade, nozzle tester, test bench, etc. Nearly ten thousand kinds of products with leading level in the same field. We've got TS16949, ISO-9001:2000 certification and reached the international export standard.