ZYS products attracted professional visitors of 2020 China International Bearing Industry Exhibition
ZYS products attracted professional visitors of 2020 China International Bearing Industry Exhibition
博文
目前显示的是标签为“ceramic bearing balls”的博文
ZYS was founded in 1958, the only state-level comprehensive research institute in China's bearing industry. With 60 bearing experience in bearing industry, ZYS have one technology center and four production parks and can perform batch production of precision bearing, special bearing, high-speed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials.