good quality bi-metal bush 1.One year warranty. 2.Custom-made as per ... your drawings or samples 3.Competitive price good quality bi-metal bush Bimetal Bushing is composed of high quality low carbon ... bushings / bearings, camshaft bushings, engine mounts, etc.), rubber parts and sintered bushings ( SF-1, SF-2, JF800, JF-20, JDB, JFB ...