Founded in 1952, Donggang Weiyuan Fuel Injection Equipment Co., Ltd. is one of the most famous manufacturers of fuel injection equipment in China. Our company mainly offers injectors, plungers, nozzles, delivery valves, pencil nozzles, repairing kits, hydraulic heads of VE distributor pumps and other related products for imported automobiles, construction machinery and marine products. With a batch of experienced professors, excellent machining systems, high level checking facilities, an effective quality control system and satisfactory after-sale service, we provide high quality products with good prices. Meanwhile, we passed ISO9001 certification in 2002.