Shandong Liaocheng Yitong Diesel Parts Co.,Ltd was established in 1965 with headquarters in Liaocheng city, China, and operates in national and international markets.

Over fifty years of experience in the automotive field, a presence in more than 50 countries, over 2500 different types of nozzles and plungers an annual production of more than 1.500.000 units. We have been ISO9001/16949 ISO 9001:2008 certified since 2011.

The plant covers 93.500 square meters. Our plant manufactures injector nozzles, CR control valves and some other sophisticated components of Common rail injection system. We also sell elements, d/valves, head rotors, solenoids, kits and test equipment such as CR injector testers.

Since 2012, the company has been developing Common rail parts, and help customers repair and test EUI/HEUI, UPS, UIS injector.

YITONG products are sold throughout the world by our very efficient distributors. Our brand YT is an assurance of reliability, quality and service.