Yuyao Zhongyi Fuel Injection Equipment Co., Ltd. (ZYDIESEL COMPANY) is a joint-stock company, officially established in 1987, and it is one of the first few manufacturers for nozzles, elements, delivery valves, and complete injectors and one of the first few developers for common rail nozzles in China.

ZYDIESEL possesses a complete set of manufacturing devices, advanced testing equipment as well as competitive technical staff, which makes it have the top developing, designing and innovating abilities nationwide.

ZYDIESEL has got ISO9001 certificate in 2004. Since 2005, the company has been a qualified OEM supplier for China engine factories. And in 2010, the company successfully passed ISO/TS16949, and became an ADS member.

All the staff members of ZYDIESEL are committed to the motto of the company: Quality First, Service Foremost and they have been advancing toward higher goals.