Oiles brand is the comprehensive manufacturer of self-lubricating bearing leading the world. Self-lubricating bearing is oil free sliding bearing. Its application and application scope is not only limited to the fields of automobile, information equipment, electrical machinery, heavy industry / complete equipment and production equipment, but also can be used in a wide range of fields including civil engineering and building structures, and also helps to reduce maintenance work and energy saving , prevent environmental pollution. The technical fields similar to friction, wear and lubrication are collectively referred to as "tribology". Through continuous research on Tribology and damping (vibration control) field, the enterprise group continuously puts new products into the market and improves market competitiveness. --PPWFA, new cooperation with Oiles, is committed to providing high-precision mechanical components for the increasingly powerful Chinese manufacturing.