... kindly check the information as below, and contack us:): Rubber MaterialEPDM, SBR, NBR, CR, NRaccording to your requirementMetal ... spare parts, suspension parts (leaf spring bushings, arm bushings, rubber buffers, strut shock mounts, bimetal bushings, etc.), engine parts ... Cutting-Edge Service - Customization: We can find the best solutions to your needs, and provide you with professional custom ...