Shanghai Zhengrong Engineering Machine Fittings Factory

Located in Shanghai Pudong New Area, Kangqiao Industrial Development Zone, covering an area of 15,000 square meters with a construction area of 9,000 square meters, our factory specializes in the production of metal cooling fans for engineering machinery and motor cooling fans (more than 50 million cases annually), as well as bulldozers, loaders, and excavator oil way hard tubes.

Founded in 1988, with more than two decades of manufacturing experience and technology of the cooling fan power, we introduced the Japanese Komatsu bulldozer cooling fan technology in 1990. Our products were identified by the ministry test in 1993, and approved by the National Science and Technology Committee for the national new product (leading), and in the same year JB/T7697-95 Machinery industry standard (now JB/T7697-2001) was drafted. In 2002, we passed ISO9001 certification; in 2006 we passed ISO/TS16949:2002 [Details]