high quality rubber spare 1,Weather,aging,UV resistant 2,Execellent tensility and elasticity 3,Customized design is availa Product NameRubber spareCertificateCECountry of OriginChinaAdvantagea. Ozone and chemical resistanceb. High temperature resistancec. Excellent weather resistanced. Anti-aging, anti-radiation, nice flexibility, nice elasticitye. Excellent resistance of acids, aliphatic ...