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Tianjin Shuangjie Steel Pipe Co., Ltd. is located in Beichen District, Tianjin, adjacent to Beichen Economic Development Zone, 50km away from Tianjin new port. It has a dedicated railway through the plant area, covering an area of 270000 square meters. Since the establishment of the plant in 1978, through the introduction of professional equipment, relying on scientific and technological progress, and strengthening quality management, it has developed into five high-frequency welded pipe production lines of Φ 45, Φ 60, Φ 114, Φ 325 and Φ 630, with product specifications of 17.1-630mm, square and rectangular structural steel pipes: the side length of square structural steel pipes is 180x180-500x500mm, the side length of rectangular structural steel pipes is 220x140-600x400mm, and three hot-dip galvanized pipe production lines. As the leading product of the company, high frequency welded steel pipe has been a national high-quality product for many years. Welded pipe products are widely used in domestic projects, and welded pipe products are also sold to the United States, Canada, Gulf countries, Australia, Hong Kong and more than 20 countries and regions. It has become one of the main export enterprises of welded steel pipe in China. Relying on 30 years of rich experience in the management industry and excellent quality of products, the company has developed into a modern enterprise with competitiveness in the management industry in the 21st century in the fields of oil, natural gas, machinery, construction, etc.

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