... outer:carton) or customerizedcertification:ISO9001 ,SGSwe are looking forware for your visit to our factory. Rubber seal/gasketMaterialEPDM,NBR, ... SR,SBR,NR,CRFeatureEcofriendly,UV,FR,water/oil/abrasion resistance etc.sizeAs your drawing or sampleUsageAuto, ... sure good quality rubber material for production3.SGS,ISO certificate,make the test at a regular time4.Over 138 sets ...