we are a professional machinery manufacturer. we bring customized service into full play, insist on making customer satisfying products; of high quality and the best serviceWe can meet different kinds of requirements from different countries and areas. We keep supplying excellent technical support, series products and extend value to many famous companies both inside and outside China.Our company insisted on mature quality management concept and mode, set scientific standard and perfect quality control systemTo meet global market requirements, our company has formed various production lines of standard bearing, special bearings, gear, large gear, sprocket, tire, hollow shaft and many other heat treatment products.Additionally, we have the most advanced technology process, strict quality control system, high quality ;competitive price; optimal quality; durable in use; good feedbackSpecifications available