High Quality Product

CNC cutting machine


The company takes large and medium-diameter spiral seam double-sided submerged arc welded steel pipes and straight-welded double-sided submerged arc welded steel pipes as its leading products, and is also committed to the design of new machinery and equipment for roads, bridges, ports, steel structures, aluminum structures and supporting products. And manufacturing, steel pipe, steel structure protection treatment and other manufacturing and processing enterprises. Wide product specifications, large production sites and strong supporting capabilities are the outstanding features of Zhuhai Haihe Steel Pipe. The company currently has 3 international leading high-precision spiral welded pipe production lines, using three-wire welding technology, with an annual production capacity of 200,000 tons; the company also has first-class online ultrasonic testing systems and x-ray testing systems, as well as advanced physical and chemical testing capabilities .

W11S-110×2500 Top Roller CNC Universal Rolling Machine


The company takes large and medium-diameter spiral seam double-sided submerged arc welded steel pipes and straight-welded double-sided submerged arc welded steel pipes as its leading products, and is also committed to the design of new machinery and equipment for roads, bridges, ports, steel structures, aluminum structures and supporting products. And manufacturing, steel pipe, steel structure protection treatment and other manufacturing and processing enterprises. Wide product specifications, large production sites and strong supporting capabilities are the outstanding features of Zhuhai Haihe Steel Pipe. The company currently has 3 international leading high-precision spiral welded pipe production lines, using three-wire welding technology, with an annual production capacity of 200,000 tons; the company also has first-class online ultrasonic testing systems and x-ray testing systems, as well as advanced physical and chemical testing capabilities .

Universal testing machine 2


Steel pipe production range: 1) Spiral pipe: Φ400mm-Φ3600mm Wall thickness: 6mm-25.4mm2) Straight seam pipe: Above Φ800mm Wall thickness: 6mm-110mm Dedicated, cooperative, rigorous and efficient Product specifications are wide, production sites are large, and matching capabilities are strong It is the outstanding feature of Zhuhai Haihe Steel Pipe. The company currently has 3 international leading high-precision spiral welded pipe production lines, using three-wire welding technology, with an annual production capacity of 200,000 tons; the company also has first-class online ultrasonic testing systems and x-ray testing systems, as well as advanced physical and chemical testing capabilities . Zhuhai Haizhong Steel Pipe Co., Ltd. is located in the equipment manufacturing area of Gaolan Port Economic Zone, Zhuhai, with a total area of 200 mu. , has about 150 employees. It is a professional steel pipe manufacturing enterprise invested by Ningbo Gulf Heavy Industry Co., Ltd. in Zhuhai in 2006. The company has a registered capital of 50 million yuan and a total investment of 200 million yuan.
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