Sinomach Precision Industry Group Co., Ltd. engages in the research, development, manufacture, and sale of bearings, abrasives, and grinding tools in China. It offers bearing products, bearing manufacturing equipment, electric spindle and spindle units, and bearing inspection and analysis, as well as industry standard formulation and revision, bearing industry training, bearing trade, and other services. The company also provides super hard materials and products; and consolidated and coated abrasives.