Excellent Ozone, Abrasion Resistance ISO9001:2000 & ISO/TS 16949 Certified Hebei Hongan manufactures and distributes auto rubber extrusions and molded parts.Main products contain auto weatherstrip, all kinds of rubber seals, edge trims, rubber hose, air intake hose, silicone hose, and all kinds of molded rubber parts like dust boot, rubber gasket, bump stop, etc.