... kindly check the information as below, and contack us:): Rubber MaterialEPDM, SBR, NBR, CR, NRaccording to your requirementMetal MaterialDIN ... : Nanchang Ganjiang Bush Factory is one of the leading manufacturers of automotive spare parts in the middle of China. ... spare parts, suspension parts (leaf spring bushings, arm bushings, rubber buffers, strut shock mounts, bimetal bushings, etc.), engine parts ...