... drawings or samples. 1 year warranty Bush Rubber MaterialEPDM, SBR, NBR, CR, ... / Insulation / Electric conduction / Elasticity / High tensile strengthaccording to your requirementRubber Hardness50A-90Aaccording to ... factories and have been providing premium quality OEM bushings and auto rubber parts ... bushings, arm bushings, rubber buffers, strut shock mounts, bimetal bushings, etc.), engine parts ...