Materials: Aluminum bronze, synthetic rubber, or according to the guests' requests
Bushings are made from tube or forging to tubes, then made on CNC for main dimensions
Bushings with "8" type grease groove with different types
Tight tolerance, inner and outer surface grinding
Surface carbonized hardness 53 to 60HRC
Dipped by anti-rust oil and packed into polybag
Customers' drawings and samples are accepted