Wuhan Hongfumao Materials Co., Ltd. was established in Wuhan, China in 2006. The company is committed to building a well-known high-tech enterprise integrating engineering design, production, construction and scientific research at home and abroad. The company focuses on diversified business areas such as foundation pit support steel pipe piles and municipal sewage pipe network jacking pipes. It covers the design and manufacture of complex steel structures, high-rise prefabricated structures, non-standard customized steel structures, bridge steel structures, road traffic steel structures, steel structure workshops, container houses, light steel villas, and mobile houses. Each service carries the unremitting pursuit of exquisite craftsmanship and excellent quality. In order to continuously improve the competitiveness of its products, the company has invested heavily in the introduction of advanced heavy-duty spiral pipe units and heavy-duty hydraulic upper roller universal straight seam plate rolling units, which can easily control the production of double-sided submerged arc steel pipes with a diameter of Φ519mm-Φ3620mm, a wall thickness of 6-30mm, and a pipe length of 6m-30m. The products are widely used in deep foundation pit support projects, municipal sewage treatment pipelines, high-rise central columns, airport high-speed rail station steel pipe columns, pier pipe piles, subway supports, bridge and wharf foundation pit piling, low-pressure fluid transmission pipelines and civil construction pile pipes, etc., meeting the diverse needs of different customers and demonstrating the company's technological leadership in the industry.