... resistant 2,Environmental protection 3,Different color Rubber shock absorber 1.Material:100% food grade silicone 2.Certificate ... machine ability. Item nameRubber shock absorber SizeCustomized/standard and nonstandardBrand NameRubber shock absorber MaterialNBR,HNBR,EPDM,SILICONE,VITON, ... , Zhejiang province, China Zip314419Our company product Rubber shock absorber , if you have a mind please contact us. ...