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Tianjin Youlian Spiral Pipe Co., Ltd.

The Youlian Spiral Pipe Co., Ltd. was founded in Jan., 2004. It is located within the Youfa industrial part, Manjingzi village, Daqiuzhuang town, Jinghai county, Tianjin city, which is 96 km from Tanggu port, 12 km from Beijing-Shanghai highway, and 4.5 km from Dadong-Lasa highway. The first-phase construction project of the company covered a hundred thousand square meters.

The company is capable of producing the spiral pipe with diameter between 219mm and 2020mm, and wall thickness between 5mm and 22mm. Its annual output is up to 250 thousand tons. The company is ISO9001:2000 certified. Relying on the high product quality, creative spirit, and good business faith, the company already won the public praise and established its stable marketing network.

The corporation has the national manufacture license of industrial product and the manufacture license of special equipment. It is qualified to produce the petroleum and natural gas industrial welding steel pipe belonging to A or B grade special equipment. In addition, this corporation is the only one who has the usage right of API mark among the spiral pipe manufactures in Tinajin.

In 2008, the company became the qualified member of "www.energyahead.com'', and the A grade appointed supplier of SINOPEC, as well as the high quality suppliers of many other famous purchasers. Now, the YOULIAN brand spiral pipe can be seen widely in the fields of petroleum, coal gas, thermal power generation, etc.

What worth saying is that the company owns the physical and chemical testing laboratories and a welding testing laboratory, as well as the full set of advanced inspection equipment applied both in labs and on the production line, like the tension, impaction, metallographic phase, hardness and chemical composition analyzers, X-ray real-time imagery system, magnetic particle flaw detector, fixed and portable digital ultrasound flaw detectors, hydraulic pressure tester, wall thickness calibrator, etc.