Beijing Zhongzhi Oil Pump Nozzle Co., Ltd.

Beijing Top Diesel Parts Co.， Ltd. is committed to R&D， production and sales of diesel high-pressure common rail system and its spare parts for more than 15 years. There are four industry-leading automatic production lines and various advanced production and inspection equipments， with an annual output of 600，000 diesel high-pressure CR injectors， 300，000 pcs spare parts including control valves， nozzles， solenoids， orifice plates， etc. Through tough experience as OE supplier to world-leadin