We manufacture rubber expansion joints for seawater use

We manufacture rubber expansion joints for seawater use

rubber expansion joints are flexible connectors made from natural or synthetic in which special fabrics are embedded to provide physical reinforcement. rubber expansion joints provide a proven and flexible solution to accommodate many types of movements and requirements of industrial plant and equipment.

Expansion Joints are designed for piping systems to absorb pipe movements, relieve stress, reduce system noise/vibration, compensate for misalignment/offset and to protect rotating mechanical equipment against start-up surge forces. The molded single sphere and twin sphere designed bellows are inherently stronger than the conventional hand-built style spool arch type. Internal pressure within a “sphere” is exerted in all directions, distributing forces evenly over a larger area. The spherical design “flowing arch” reduces turbulence and sediment buildup.

Gongyi Yu -xiang water supply materials Co.,Ltd founded in 1986, the existing design, casting, automatic welding, machining, rubber machining, assembly, testing, experiments and other departments, has independently completed a full set of product development and design, manufacturing capacity and marketing plan and improve the service measures.
The company's technology uses computer-aided design, development and production of: metal pipe expansion joints series; steel flexible pipe connectors; series of rubber expansion joints; thermal pipe expansion joints series; stainless steel bellows compensator series; valve series; duct fabric compensator, six device components; power plant steam, water pipelines, elastic supports and hangers; resistant composite pipe; steel flat welding flange, pipe fittings and other ten series of more than 80.
Product quality is stable, reliable performance, detected by the Henan Province Product Quality Supervision Center and Technical Supervision Inspection Liannian Pi, "the contract, keep promise" enterprise, "Quality Trustworthy Unit" and "The United States ship ABS class community certification "British classification society"  Det Norske Veritas certification ".
Strong technical force, excellent equipment, precision machining, testing and inspection equipment, product design, new national standards, new technologies, new materials, new processes, and constantly develop new products and the replacement of old products; the pursuit of unique design and supporting design combination of novel structure, reliable performance, easy maintenance, inexpensive high-quality, courteous service. The company's products in the country's electricity industry, steel industry, petrochemical industry, water supply projects, urban water treatment performance, many times by the national and provincial Electric Power Design Institute, Iron and Steel Institute and other design units recommended to the State and medium-sized project. Our company is China's Huaneng Power Investment Co., Ltd., China Huaneng Group, China Datang Corporation, China Huadian Corporation, China Guodian Corporation, China Power Investment Corporation, China Resources Power, deepen Guohua Power, SDIC Electric Power and Oil and Natural Gas Pipeline Bureau and petrochemical pipeline of qualified suppliers, the company's products for use in foreign power plants, our products Turkish the EREN power plant, the BIGA power plant in Turkey, Turkey SILOPI power plant made many times through the China National Machinery Import and Export Corporation good results, more than the amount of design requirements, the Turkish side expressed great satisfaction.
Yu-xiang of reform and opening up warmly welcome people of insight at home and abroad, the majority of users and design units to the company to negotiate business and guide our work!