Our main products are high and medium pressure boiler tubes

　　Our main products are high and medium pressure boiler tubes, high-pressure gas cylinders, hydraulic support pipe,API 5L Spiral SSAW Steel Pipe, and other special pipe. After ten years of hard work, among the world's largest enterprises in the forefront of seamless steel pipe, rewrite the history of China's oil casing dependence on imports for a long time, as China's participation in international competition in the industry main force.