欢迎来电索取相关资料! FZ8 POM Composite Material Bushing with High-strength.Steel Matrix is composed of four parts including surface layer of plastics (modified polyformaldehyde), spherical bronze powder and steel matrix. Spherical bronze powder is combined, as the intermediate layer of surface plastics and steel matrix, firmly with steel matrix by sintering. One half of bronze wire coiling is in the surface layer of plastics. The surface plastics are is infiltrated intothe gaps in spherical bronze powder.
商铺其他产品