... samples 3.Competitive. factory provide Auto Shock Absorber Rubber Bushing,please kindly check the information as below, and ... contack us:): Rubber MaterialEPDM, SBR, NBR, CR, NRaccording to your requirementMetal ... We supply qualified auto spare parts, suspension parts (leaf spring bushings, arm bushings, rubber buffers, strut shock mounts, bimetal bushings, ...