ningbo zhongyi hydraulic motor co ltd; was founded in 1971 and is one of the largest hi-tech enterprises in china that specializes in the production of hydraulic motors, steering units, transmission and accessories; with an annual production of more than 500,000pcs. since its inception, the company firmly believe in "integrity, cooperation, mutual benefit, win-win" business purposes, to create a well-known brand in the industry.at present the company owns two manufacturing plants and one research institute. one is based in ningbo covering an area of 44,000 ㎡, with total asset of 46 million us dollar the other manufacturing plant is based in wuhu anhui with an area of 80,000 ㎡.our research institute is in cooperation with taiyuan university of science and technology. we study and develop high performance hydraulic components, advanced electro hydraulic control system and much more.
zihyd adhering to the "quality achievement dream" business philosophy, is committed to providing customers with first-class hydraulic motor products and services. at present, a total of more than ten successful patent applications, many times won the science and technology progress award, including independent research and development of zyh hydraulic swing device was included in the national torch program.