Shenyang Dongyang Special Section Tube Co., Ltd.

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 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, aviat... [Details]