On the basisi of Gongyi Changmao Supplying and Draining of Water Materials Comapny, Sino-SouthKorea Joint Venture Henan Changmao Yuanyi Valve Co., Ltd. was founded in March 2000 and specialize in the enquipment of supplyingand draing of water materials. The chairman of the board is is Mr YuanHaofeng whose nationality is SouthKorea and the general manager Mr ZhaoChangmao.

Gongyi City one of "Top hundred county" located between Zhengzhou and Luoyang, great convience of transportation depend on the Longhai Railway, 310 National Highway, . Great Poet Dufu's hometown, good to sightseeing of Luoyang peony, to the South is world known Kongfu birthplace Shaolin Temple, to the north is the Yellow River. Complete infrastructure, advanced telecommunications, transport facilities, in fact, outstanding and excelelent place to invest.

Authorized by China petroleum and chemical corporation and the top 500 enterprise in Henan. It has a certificate"the enterprise reaching the standard of total quaity control"issued by China Agriculture Department. It has passed the certification of ISO 9001? ? 2000 international system of quality control.

Products reach nearly one hundred series, thousands of specifications, including five series of patent products. They are flexible rubber joints, reduced rubber joints, rubber elbows, fan coil joint, sewage check valve rubber, rubber filter, rubber compensator air flue compensator, flexible hanger, rubber shock pad, shock absorber, pipe damper, seal, gate valve, check valve, foot valve, filters, valves, pressure balance valve, valve, butterfly valve, pipe expansion joints, bellows, waterproof sleeve tube, power delivery Joint, limit expansion joints etc.

Registered trademark "Changmao" brand, selling products throughout 31 provinces, municipalities and autonomous regions, was used in many key prestigious projects, and exported to the U. S., Germany, Italy, Japan, Korea, Egypt, Spain, Vietnam and other countries, enjoying high popularity.

We do believe there will be promising fruitful cooperation between us! Meanwhile, to launch different kinds of economic and technology cooperation to advance improvement! Yes, We can do it for you!