Zhengzhou City dongfang Pipeline Equipment Co., Ltd., founded in 1981 is one in the research and development, production equipment to the professional sewer companies. The main products are: Synthesis of single and large-diameter rubber ball joints series, various non-standard flange GB, rubber Reducing connector, fan coil units, and various channels, iron, steel, heat-Shensuoqi casing, loose sets of telescopic connectors, single and dual-flange joints of stainless steel bellows, the wind Road compensation Series Spring Flexible joints, steel, flexible waterproof casing, the flange type butterfly valves, check valves duckbilled rubber, connector, plugging pipes, filters, shock absorber damping springs, shock pad, etc...Has become the country's municipal services, electricity, iron and steel, petroleum, chemicals, shipbuilding, paper, and public health research and design units preferred products, and key state projects in the widely used, the construction unit was the unanimous praise! Rubber joints and metal joints largest diameter DN 4000mm reach, my company for key national projects supporting the move.

National product selling more than 30 provinces, municipalities, autonomous regions, the basis for the development of industries in our country has made tremendous contribution to international trade integration with the development of products also sold in the United Kingdom, South Korea, Japan, Brazil, Singapore, and other countries. Recently the use of soft steel units: Xiaolangdi Project, Qinbei Power Plant, the first power plant God, Ninghai Power Plant, Dingzhou power plants and other key national projects, hydroelectric plants, power plants, water plants, by the customers. December 2001 passed ISO9001 Quality System Certification, Patent Model enterprises in Zhengzhou City, Henan Province, high-tech enterprises.