Qingdao Yuandong Pipe Fittings Imp.&Export Co., Ltd is located at Qingdao economic and technological development zone,which is one of the organized manner place of 2008 Olympic games.The company enjoys convenient transportation for its only 6km away from Qingdao Port, which is one of the three biggest seaports in China.
The company has divided into three parts: the international trade department, production department and subsidiary in U.A.E. The international trade department is located at Qingdao take charge of the development the domestic and overseas trade. The flange factory is situated in the birthplace of the forging industry of China—Dingxiang County in Shanxi province in mainly produce various kinds of flanges. Since 2004,we have had many long-term cooperative partners with pipe and pipe fitting factory in Wuxi, Changzhou, Wenzhou, and Shanghai. The subsidiary in U.A.E, deal with develop the international market and supply the service to customers. And now our products are sold to Europe, America, Africa, Middle East and the countires of Southeast Asia.
The company produces various size of carbon steel、Stainless steel、Alloy steel of pipe, flange,Pure Seamless Elbow, Tee and Cross, Bents, Unions, Ruducers, Couplings, Pipe caps etc.
The pipe’s features:
A. Features of Stainless Steel Pipes:
1) OD: 5 - 1200mm
2) Thickness: 0.3 - 10mm
3) Length: 1 - 12m
4) Stainles steel material: 202, 302, 304, 304L, 310, 316, 316L, 321, 430
5)Main technical standards: ASTM A269, ASTM A312, ASTM A213, BS970/BS1449, JIS G 3463, DIN17440 / DIN17224,
6) Applications: Construction, industrial, instrumentation production
7) Special design available
B. Features of Stainless Steel Seamless Pipes:
1) OD: 5mm-800mm
2) Thickness: 0.5mm - 50mm
3) Length: 1m - 12m
4) Material: 202, 301, 302, 304, 304L, 310, 316, 316L, 321 and 430
5)Standards: ASTM A269, ASTM A312, ASTM A213, ASTM A333, BS970/BS1449, JIS G 3463, DIN17440 / DIN17224, NFA35-572
6)Applied field: Apply widely to petrochemical industry, electromechanical hardware, auchitecture boiler, gas equipment, food and medical machinery, warm device of water, shipping, electricity plant, etc.
7) Special design available
The flanges’ features:
1)Types: plate flanges, blind flanges, slip-on handles, welded necks, welded sockets, and threads
2) Standard: ASME, ANSI, AWWA, API, JIS, DIN, UNI, BS, AS
3) Size: 1/2" - 160"
4) Pressure class: 150lbs - 2,500lbs
5) Special design available
The technology of cold shaping ,Hot pressing ,Forging,Welding. Thermal treatment and the physical and chmeical analysis,Phase analysis and flaw detector,All reaches the demastic satndard.
Our company has the powerful technical support system and complete quality control and quality guarantee system. Our company took the lead to pass the German TUV - ISO9001: 2000 quality system certification and international ISO9002 quality system certification; and in 2002, our company obtained the German Rhine PED/CE certification.
We are Honest and credit . For the prosperous market and global exchange, friends from all over the world are welcomed to our company for cooperation.