Jinan Shengtuo Mechanical and Electrical Equipment Co., Ltd was established in 2000, based on a fast rate of growth , it is becoming a leading manufacturer of professional bearing in China. We mainly engaged in the research, development, manufacturing bearings, now can offer a full range of bearings and sold in the world. As a bearing manufacturing and exporter, our work is supply best quality bearing and best price to the customer and help them on their business.Now our own brand WST bearing can be used in industrial machinery,cars and aerospace.We use new materials and the latest manufacturing technology to develope a variety of special environment bearings to meet the modern society needs. Also, invested much money to improve all the production line to ensure WST brand bearing's innovation and quality.