... 3. Precision sizing 4. Even porosity Product NameCopper base oilless sliding bearingRaw MaterialsCu-10Sn, MPIF CT-1000-K26, ASTM B438Feature1. ... 7.6g/cm35. Hardness: HB20-65ApplicationAutomobile, Motorcycle, Power tool, General mechanism, Home appliances, Office equipment, Textile machinary, etc. ProcessingMixing powder—— ... and final report5. Strict quality control Copper Base Oilless Sliding Bearing