... system fittingDetailed Product DescriptionRubber silicone tube/hose water system fitting: 1, ROHS, SGS,LFGB2, ISO9001, ISO14001 ... High-flexibility, strength. Tong he 'produced O-ring features are as following:high elasticity, anti-aging ... ApplicationHousehold appliance, Bathroom Fitting, Water System Fitting, Electric Products, Industrial Equipment, Plumbing fitting.11, QualityProducts are produced ...