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 Duck bill valve.

The rubber expansion joint could primarily reduce the vibration and the noise of the piping system. It completely solves the different piping problems as displacement of joint, axial flex and etc.
 
According to different material requirement, rubber joint could be made as acid proof, alkali proof, and corrosion proof to suit different medium and environment. The inner seamless high-pressure rubber joint is developed by our own which prevents corrosive medium from etching the inner wall of the rubber joint in high temperature, acid, alkali and oil resistant pipeline, thereby it also can extend its service life span.

The material is good sealing, light weighting, easy to fix and maintain, also has long working expecting. But please keep the rubber joint far away from sharp metal in order to avoid breaking of the rubber body.

We can assure the quality and if you put up some other specific requirement, we will take them into consideration too.

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.