Henan Liwei Industry Co., Ltd. is a professional manufacturer of piping system products. Our main products include Single/Double Sphere Rubber Joint, expansion joint, Ball Joint, Flange, steel dismantling joint, Carbon Steel/Stainless Steel Metal Expansion Joints, Fabric Expansion Joints, valve parts, pipe parts, various kinds of stainless steel compensators, duct fabric compensators, advanced soft sealing gate valves and flange butterfly valve.

Double sphere union type rubber joint is a kind of rubber joint which is made of nylon cord fabric. Flanged DIN/PN, ANSI/ASA, British BS10, SAE 3000, JIS. EPDM, Nitrile/NBR/Buna-N/Perbunan, Hypalon/CSM, Chloro-Butyl/IIR, Natural Rubber, Neoprene/Chloroprene, SBR/Buna-S, Gum Rubber,HNBR, ECO/Epichlorohydrin. PTFE Lined or Viton Expansion Joints for Chemicals & Solvents. Hump Hoses & Flexible Pump Connectors,Steel Mesh or Aramid Reinforced.

Double sphere union type rubber joint is featured by resistance to high pressure, good elasticity, large volume of deflection displacement, ageing resistant, and reducing the vibration and noise during construction.

Double sphere union type rubber joint are used in all systems transporting fluids, slurries or gases under pressure, at ambient pressure or under vacuum over a wide range of temperatures. Yinlong double sphere union type rubber joint can be applied to the joint place of the pipefitting of air-conditions in residence, hotel, air conditioning, heating and ventilating systems in industrial buildings, hospitals, hotels and on board ships, central and ancillary power generating stations in industrial buildings, factories, ships and off-shore, sewage disposal and water treatment plant, pumps, process piping in pulp and paper manufacture.

Liwei enjoys a good reputation for good quality and low price. We sincerely welcome all friends from different industries to cooperate with us. We also believe we can establish long term cooperative relationship and create a bright future with you.