Ningbo Yinzhou Pulleydass Hardware Manufacture Co., Ltd.

Henan Contrust Co.Ltd, China. is one of leading companies in China specializing in producing Planetary gear, planetary gearbox, mixer gearbox,wheel gearbox,coupling etc, locates in Zhengzhou City Henan Province, China,was founded in 1999, covers a land area of 364000 square meters and has more than 200 professional staffs and 10 national level experts. Contrust is one of members of China Technical Committee of Standardization for Gear and one of members of Expert Committee of China Gear Association. with years of development and accumulation, Contrust has gathered a group of top-ranking engineers and obtained the leading advanced technology in planetary gearbox and coupling in China. Meanwhile, Contrust continually has imported series of top-advanced inspection facility from Germany and America and Swiss to assure of the quality of our products, and successfully obtained the ISO 9001 certificate in 2000. Our products are mainly used for crane, agriculture equipment, oil refin... [Details]