Copper Bearing Gas Block，Copper Casting

This bearing uses tin bronze material ZQSn6-6-3 ,has high strength, good resistance to sliding friction, excellent cutting performance and good welding performance, and has good corrosion resistance in the atmosphere and fresh water. Mainly used for manufacturing friction parts in aviation, automobile and other industrial sectors, such as cylinder and piston pin bushings, bearing and bushing linings, auxiliary connecting rod bushings, discs and washers.