Certi: ISO/ TS16949 Name:Auto vulcanizated rubber dust boot Material:EPDM, MVQ,NR,SBR,CR,ect Market:China,The USA, ... .S.A and JIS of Japan Name: Auto vulcanizated rubber dust bootMaterial : EPDM, MVQ, NR, SBR,CR,ectCharacteristic: Ozone resistant, High ... can produce & design aaccording to clients request. Auto vulcanizated rubber dust boot