Zhengzhou Sinomach Precision Industry Development Co., Ltd., established in 2013, operates as a key subsidiary of SINOMACH (China National Machinery Industry Corporation), a Fortune Global 500 enterprise. As the exclusive authorized import/export platform for the ZYS brand, our company specializes in the integrated R&D, manufacturing, and distribution of bearings, bearing components, motorized spindles, bearing measuring instruments, bearing testing machines, and bearing equipment.

