High pressure common rail system of Liaoning Xinfeng Enterprise Group Co., Ltd.

High-pressure common rail system is recognized by the world internal combustion engine industry as one of the three major breakthroughs in the 20th century, and it is the mainstream of diesel fuel system in the 20th century. In the early 1990s, Bosch, Denso, Delphi and other world-renowned oil pump nozzle manufacturers successively developed high-pressure rail systems, completely monopolizing the China market. In order to break the monopoly of foreign enterprises and seize the international front and commanding heights of technical competition in the automobile industry, Liaoning Xinfeng Enterprise Group Co., Ltd. introduced the patent of diesel engine high-pressure rail technology from CRT Rail Technology Company of Liebherr in Germany in early 2006, and developed the rail technology suitable for China automotive diesel engine through digestion, absorption and innovation, which met the requirements of Euro III and Euro IV emission standards, filled the domestic gap and had many advantages.