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The company was founded in 2010, covering an area of 140951 square meters with a total investment of 300 million yuan. We specialize in the production of large-diameter straight seam double-sided submerged arc welded steel pipes, with a diameter of 457.2-1422.4mm, a wall thickness of 8mm 50mm, and a length of 5.8m to 12.5m. The materials are ordinary carbon, special steel, and alloy steel. The production line adopts a full line PID automatic control continuous J-C-O molding process, with an annual output of 150000 tons.
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