SHENYANG DONGYANG SPECIAL SECTION TUBE CO. LTD. - Liaoning

Shenyang Dongyang Special Section Tube Co., Ltd. is a joint venture company invested by Northeastern University and Japanese company founded in 1991. Our company, covering a total plant area of more than 15,000 square meters, with an annual output capacity of 20,000 metric tons, is mainly engaged in the production of more than 2,000 kinds of the seam and seamless structure steel tubes with the compound sections, such as square, rectangle, ellipse, semicircle, arch, sector, triangle, hexagon and octagon. Our products also include various sealed section productions. Our products are in conformity with the national standards and international standards and we also passed through the quality system certification of ISO9001 in 2003. Our products can be produced according to the standards of  

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Chinese GB, Japanese JIS, German DIN and American ASTM, which are widely applied in the manufacture of vehicle, bridge, highway armrests, chemical machines, petroleum, food, energy, electricity, aviation, aerospace and municipal engineering construction. Our company has not only become the base of production, but also the base of research and development in the area of special section tubes in China, with a high process precision and strong development capacity and we have many roll-forming and squeezing production lines. The steel types include the carbon steel, stainless steel and titanium alloy. Our company also possesses some curving, straightening cutting and polishing equipments that can be used to perform further process to the steel tubes. In addition, an entire set of inspection and measurement equipment ensure us to meet customer's requirements about the material properties. The advanced technology, high quality products, good credit and service make us win the great trust and honor from our customers.