Tianjin Tairui Transmission Technology Co., Ltd. Specializes in manufacturing and sale of bearings ,linear guide rails, ball screw rods and nuts, owning over 20 years' experience.Its products are widely used in fields of numerical control machine tools, mechanical equipment, aviation, etc.Up to now, We have obtained six self-developing patent. For Bearings, our company's production capability can be 500000 pcs Per day. we're very specilized in non-national bearings.For Ball Screw Nuts and Rods, our company's product has been ganrateed by a lot of famous company and we have many high-technology reserches.