Yuanda is also the first class supplier of Sino Petroleum Corp., China national Petroleum Corp.(CNPC) and the member of China Guodian Corp. supply network and the member of China Huadian Corp. supplier network, China Power Investment Corporation, China Huaneng Group, China Datang Corporation. Yuanda is the qualified tenders of the China Nonferrous Metals Industry Group, China National Chemical Construction Group, Shougang Group, Wuhan Iron and Steel (group) Corp, Hebei Iron and Steel Group Co., Ltd. Yuanda Valve Group manufacture the products include : GB/JB(china), API, ANSI, AWWA, DIN, JIS, ΓOST, NF and etc. the material include HT200、HT250、QT400、QT450、WCA、WCB、WCC、CF3、CF8、CF3M、CF8M、1Cr5Mo、LCB and etc. The products have 12 kinds, 200 series and 4000 sizes, include gate valve, globe valve, ball valve, butterfly valve, check valve, diaphragm valve, reducing valve, plug valve, traps valve. Totally amounted 80,000 tons per year. All the products are widely used in petrol, petro-chemical, chemistry, power, metallurgy, water conservation, construction, pharmacy, and water drainage fields. Yuanda Valve Group has established a sound cooperation relationship with US Crane Co,Ltd. Japan Yamato, Korea Wondae TGK Co.Ltd. Korea Daehwa Co., Ltd., Russia ADL and Turkey FAF. Our products sell well on the market of Germany, England, French, Italy, Brazil, Poland and Europe, central Asia and west Asia, all about 30 countries and areas. Yuanda brand enjoyed a great reputation among our customers.