Shenzhen Guanghui Group 4# berth steel pipe pile production project
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 .
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