... Glazing Surface!Our Products Range: Bearing Bushing,Sliding Bearing,Bearing Driver,Sealing Packing And Sealing Ring And Other Special Design Parts ... .High thermal conduction and thernal stability4.Sufficient mechanism intension and impact resistance5.Easy to be machined and it can be made ... Bearing Bushing,Sliding Bearing,Sealing Ring And Packing Seal,Bearing Driver