... closed cavity with heated, pressurized and molding ,rubber molded parts rubber molded parts Qinghe County Huayuan Plastic Products Co., Ltd. ... auto lamps sealing tape, slide glass doors, door sponge (foam) sealing tape, retaining the glass doors, closed car windshield ... synthetic neoprene, nitrile rubber (PVC) blends rubber seal, nitrile foam sealing tape, road, rail , A bridge joint Series rubber, ...