is a trademark registered in Korea and products produced under this trademark enjoy a good reputation in both international and domestic markets. Yuanda has been named "Credit Management AA-Rating Enterprise" by the General Administration of Quality Supervision, Inspection and Quarantine and granted the title of "China Quality Trustworthy Enterprise" by China Entry and Exit Inspection and Quarantine Association. It is also a holder of Manufacture License of Special Equipment Level A and Casting Certificates Grades B, B1, and B2, and a member of China Valve Association council, a corporate member of China Foundry Association, and a provincial enterprise technology center in Hebei. Yuanda has been granted the power to carry out import and export operations on its own and is an approved supplier of PetroChina (CNPC) and Sinopec, Guodian, Huaneng, Huadian, Datang and China Power, and China Aluminum, CCESCC, Shougang, Wuhan Iron and Steel Company, and Hebei Iron and Steel Company.
Yuanda manufactures to standards including GB/JB(china), ANSI, API, AWWA, DIN, BS, JIS, EAC, NF and so on, and uses HT200, HT250, QT400, QT450, WCA, WCB, WCC, CF3, CF8, CF3M, CF8M, 1Cr5Mo, LCB, among others, to produce a great variety of valves including gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure-relief valves, plug valves, and traps, which are available in 12 main categories, 200 series and 4000 specs, totaling 120,000 tons a year. These products are widely used in all civil sectors covering petroleum, petrochemical, chemical, power generation, metallurgy, water system, pharmaceuticals, urban construction, and water supply and drainage.
Yuanda maintains long-term stable relations with international companies such as US Crane and Korea Daehwa, and has two subsidies in U.S.A. (4Evergreen Valve C0.,Ltd. ) and South Korea(Joeun Yuanda Valve Co.,Ltd.)respectively. Our products sell well in the markets of more than forty countries and regions across the world, including U.S.A., Russia, Japan, Korea, Turkey, Germany, England, France, Italy, Brazil, Poland, as well as Central and West Asia, and are well recognized by customers.
Cast steel area follow the idea of one-stop independent manufacture , include Yuanda cast steel research institute , CNC model workshop ,sand test model , model casting , castings tempering ,machining , testing . assembling , painting and storage . every procedure of the products have their standard and monitor to ensure the quality , so that achieve our final objective , 0 defective , more safety choice !