A recent special report by Xinhuanet, titled "Tangshan, Hebei: Diversified Industries Solidify the Foundation of a Trillion-Yuan City," offers an in-depth look at Tangshan—Hebei’s first industrial city to surpass the trillion-yuan GDP mark. The city has established a new development pattern driven by the green, intelligent, and high-end transformation of its steel industry, alongside the synergistic growth of specialized shared manufacturing clusters and diverse sectors such as culture and tourism. As a high-tech enterprise deeply rooted in the Beijing-Tianjin-Hebei steel structure sector for years, Tianjin Haisheng Steel Structure Co., Ltd. capitalizes on the dividends of the Bohai Rim steel industry upgrade. The company advances intelligent production, high-end product development, and integrated services in tandem, keeping pace with regional industrial shifts to deliver standardized and customized steel structure solutions to engineering clients both at home and abroad.
Tangshan serves as a core hub for China's steel industry. While competition was once centered on production capacity, the industry's logic has now fundamentally shifted. Developments such as intelligent process control powered by proprietary industrial large models, the application of 0.1mm ultra-thin high-end electrical steel in the new energy vehicle sector, and cost-reducing, efficiency-boosting shared factories across 46 specialized county-level industrial clusters clearly point to the future direction of the steel structure industry: low-energy intelligent production, high-value-added specialty steel components, clustered collaborative manufacturing, and comprehensive one-stop support. Headquartered at a production base in Jinnan, Tianjin—adjacent to the Tangshan steel industrial belt—Tianjin Haisheng leverages a regional supply chain of high-quality hot-dip galvanized steel strips and high-strength Q355B specialty steel. By simultaneously establishing standardized production bases across multiple regions, the company is well-positioned to precisely meet the new market demands arising from this industrial transformation.
Aligning with the intelligent transformation strategies of Tangshan’s steel industry, the company has fully implemented CNC intelligent production equipment across all processes. Its facilities feature CNC plasma cutting units, fully automated H-beam assembly and submerged-arc welding lines, 3D CNC drilling machines, and pass-through shot-blasting and dust-free coating lines. Additionally, the company operates specialized forming equipment for floor decking, C/Z-section purlins, and color-coated steel cladding panels, achieving automated, end-to-end control over the entire workflow—from material cutting, forming, welding, and machining to anti-corrosion coating. Moving away from the crude processing models typical of traditional small-scale factories, the company adopts the cost-reduction and efficiency-boosting strategies pioneered by Tangshan’s "shared factory" model. By integrating production capacity across multiple bases, we offer flexible, customized processing services to small and medium-sized general contractors and overseas project clients. This eliminates the need for clients to make substantial upfront investments in equipment, thereby significantly lowering the overall cost of component fabrication. We operate production bases in Quangang (Fujian), Qingyun (Shandong), Anlu (Hubei), and Jinnan (Tianjin). Notably, the large-scale steel component base in Quangang—representing a total investment of RMB 320 million and covering 176 mu—boasts an annual capacity exceeding 50,000 tons upon full operation. It supplies high-strength steel trusses, structural supports, primary steel sections, and complete enclosure component sets in bulk, meeting the high-volume demands of high-rise public buildings, industrial plants, and overseas infrastructure projects.
Aligning with the trend toward high-end steel products, the company eschews low-end, commoditized competition to focus on high-value-added, specialized steel structural components. We independently develop products such as seismic supports, eco-friendly energy-saving brackets, and specialized torsion-resistant components, holding numerous proprietary patents. All products utilize advanced anti-corrosion treatments—including high-weather-resistance galvanizing and Zinc-Aluminum-Magnesium (Zn-Al-Mg) coatings—making them suitable for harsh environments characterized by coastal salt spray, chemical corrosion, and outdoor exposure. Our core product portfolio encompasses primary steel profiles, trusses, supports, floor decking, C/Z purlins, color-coated roofing and wall panels, and high-strength fasteners. This comprehensive range supports diverse projects, including high-rise and super-high-rise buildings, large-span venues, industrial plants, municipal bridges, logistics warehouses, overseas port and power plant facilities, and new energy power stations. Mirroring the industrial upgrade path seen in Tangshan’s high-end electrical steel sector—which has successfully entered the new energy market—we continue to expand into emerging sectors such as energy storage, wind power, overseas waste-to-energy plants, and overseas mining facilities.
Leveraging a robust qualification framework and extensive experience with overseas projects, the company holds Grade I and Grade II professional qualifications for steel structure construction. We are fully equipped to undertake large-scale steel structure projects and provide supporting services for general contractors, both domestically and internationally. The company’s products are exported to dozens of countries across Southeast Asia, Central Asia, Europe, Africa, South America, and Oceania. It has successfully delivered landmark overseas projects—including the new airport in Angola, a cement plant in Ethiopia, a waste-to-energy plant in Senegal, a mining facility in the DRC, and a port coal storage facility in Cambodia—and maintains long-term, stable partnerships with major state-owned enterprises and industrial groups such as CSCEC, CREC, CRCC, and Dongfeng Industry.
Drawing on the shared service model of the Tangshan industrial cluster, the company has established a comprehensive, one-stop service chain covering the entire project lifecycle—from pre-sales and in-process execution to after-sales support. Pre-sales services feature professional structural engineers who provide load calculations, detailed design optimization, and cost-efficiency solutions. Production involves end-to-end visual management and multiple quality control measures, including raw material inspection, non-destructive testing (NDT) of welds, and anti-corrosion coating verification. Post-delivery services include on-site technical briefings for installation, while post-completion support covers lifelong structural maintenance and technical assistance for reinforcement or retrofitting—thereby alleviating the burden on clients at every stage, from component manufacturing to project completion.
The trillion-yuan steel industry cluster in the Bohai Rim region is currently generating strong momentum for industrial upgrading, with green, intelligent, and high-end development emerging as the irreversible trend for the steel structure sector. Leveraging the locational advantages of the Beijing-Tianjin-Hebei region regarding raw materials, Tianjin Haisheng Steel Structure Co., Ltd. continues to upgrade its intelligent production lines, iterate on high-end specialty steel structure products, and refine its one-stop domestic and international service offerings. Backed by mature, multi-base production capacity and a robust export support system, the company consistently delivers cost-effective, durable, and comprehensive steel structure solutions for domestic prefabricated construction and overseas infrastructure projects, driving the high-quality, green, and low-carbon development of the steel structure industry.
-
