... ,000 sets of fuel injectors, including: S-series, P-series, turbo series, and standard series. In ... engine factories like Changchai, Xinchang, Yunnei, and Shifeng. At present, the S-series injectors ... in large quantities. The P-type fuel injector and P-series nozzle can reach Europe II ... we invested 3.5 million USD and imported advanced processing technology and production equipment from Europe. At ...