We are a manufacturer of SF three-layer composite oilless lubricating bearings. The self-lubricating machine parts we produce, such as composite lubricating shaft liners, sliding bushes, plain journal bearings and thrust plates, are of high compressive strength, small frictional coefficient and good wear resistance. Furthermore, they largely reduce the cost of machinery and completely substitute those traditional machine parts such as copper bushes, powder metallurgy, needle roller bearings and Babbitt alloy, etc. The application of our products helps to improve the quality and performance of machines, as well as brings in good economic benefits to customers. We strive for survival with top quality and promote development with good reputation. With the management idea of honesty, we provide best products and service for you and create a perfect business relationship that benefits both parties. If you want to know more about our products, please feel free to contact us. We will give you the prompt reply. We could also help you send mails and expresses.