It has recognized secure cooperation with numerous effectively recognized universities and institutes in china such as, Zhejiang University, Jilin College, Technical committee of national chain drive standard, Institute of national chain drive, Zhejiang software engineering material institute, Huhan materials security institute and it cooperated to identified China 1st Vehicle chain institute with Countrywide chain generate institute.The higher exact CNC gear, this kind of as Sluggish-feeding wire-lower machine, jig grinding device and electrical discharge machine, ensures the top good quality precision of mould processing, with the higher successful and environmental defense acid rolling line getting the biggest raw material changing tools in the field in china The wildly use of automated milling device, large-speed automatic feeding punch, substantial velocity automated rolling and assembling machine guarantees the high quality and effectiveness of components and chain generating. Our experts and engineers have 23 years of Encounter in the Bearing Business.