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High Strength And Fast Delivery Prefabricated Steel Structure Lightweight Construction And High Spans For Warehouse
Our high-strength prefabricated steel structure warehouses deliver a comprehensive one-stop solution, characterized by fast delivery timelines and expert installation guidance. This building system comprises two core components: an internal support framework and external enclosure systems.
The steel structure adopts a robust portal frame design, integrating steel columns, load-bearing beams, and reinforced bracing. When combined with the external enclosure, this configuration forms a fully enclosed building envelope engineered to withstand severe weather conditions—including strong winds, heavy rainfall, and snow loads—ensuring long-term structural stability.
All metal components undergo precision fabrication in our specialized workshop, where they are cut, welded, drilled, and finished with protective coatings before transportation to the site. On-site assembly is streamlined through bolted connections, enabling convenient, labor-saving installation with significantly reduced construction time.
Hot rolled or welded H steel Q355B, high strength bolts connection, straight or variable cross-section
Bracing
X or V type bracing made from angle steel or pipe
C/Z Purlin
Q235B C/Z section steel (C160-300 or Z160-300)
Roof/Wall Panel
Single colorful corrugated steel sheet or sandwich panel with EPS, rock wool, glass wool, or PU insulation
Accessories
Skylight belts, ventilators, down pipes, gutters, doors, windows
Surface Treatment
Painting or hot dip galvanized
Package
Nude or packed on steel pallet in 40'HQ/OT containers
Quality Control at TSIN
We implement rigorous quality control measures throughout the project lifecycle, including material inspections before and after fabrication, precision measuring, cutting, and welding, accurate hole and cleat placement, proper packaging and loading sequence, and on-site erection when required.
Welding Procedures
At TSIN, we conduct all welding procedures in accordance with GB standards. Our dedicated Welding Inspectors are certified by the relevant government authorities, ensuring compliance and safety at every step.
Tests We Conduct
Dimension Check
Visual Examination
Ultrasonic Testing
Company Profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including layout consulting, structural design, fabrication, delivery solutions, and installation guidance.
Our production capacity reaches 2,500 tons per month across 20,000m² of workshop space (30,000m² total factory area). We operate complete production lines for H steel, C/Z purlins, and various steel sheet and sandwich panels.
Who are we? Based in Shandong, China since 2025, we serve clients in South America, Africa, Oceania, and other global markets with a team of 5-10 professionals.
How do we guarantee quality? Pre-production samples and final inspections before shipment ensure consistent quality standards.
What products do we offer? Steel Structure Warehouses, Workshops, Buildings, Poultry Houses, and Prefab Houses.
Why choose us? 20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.
What services do we provide? We accept FOB, CFR, CIF, EXW delivery terms and T/T, L/C, Cash payments in USD, EUR, AUD, CNY.
