Science and Engineering Research University, Founded In 1885 In Rapid City, Sd, Usa. Low Student To Faculty Ratio, High Job Placement and One of the Nations Highest Early Career Salary Averages Make South Dakota Mines a Great College Investment; South Dakota School of Mines and Technology, Mining Industry ...

Zys Yrt150 Turntable Bearing, Zys High Precision Bearings, Since 1958, ZYS has been committed to the research and development of high tech, precise, cutting edge, specialized and special bearings, and relevant products. Our products have been used for aviation, spaceflight, vessel, weapon, mining, metallurgy, wind turbine generator, machine tool, machinery, medical treatment, automobile, rail transport, Our predecessor, Luoyang, Machine Tool, Wind Turbines, Bearings ...