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| Categories | Prefabricated Steel Structure |
|---|---|
| Brand Name: | TSIN |
| Model Number: | TSIN |
| Certification: | ISO, CE, SGS |
| Place of Origin: | Shandong, China |
| MOQ: | 1000 sqm |
| Price: | USD 40-60 / sqm |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 100,000 sqm / month |
| Delivery Time: | 25-40 Days |
| Packaging Details: | Packed on steel pallet with fixture and loaded into 40'HQ/OT |
| Type: | Steel Structure Building |
| Project Solution Capability: | SketchUP/AutoCAD/PKPM/3D3S/TEKLA |
| Material: | Q235B/Q355B Steel |
| Main frame: | Welded H-shape Steel Beam |
| Surface treatment: | Sand blasing Sa2.5 + Anti corrosive paint |
| Life Time: | Main Structure 35-50 Years |
| Application Fields: | Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment |
| Maximum Roof Load (lb./sq.ft):: | 20+lb/sq.ft |
| Company Info. |
| Qingdao Tsin Steel Structure Construction Technology Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The high-strength prefabricated steel structure warehouse provides a comprehensive one-stop solution with fast delivery and experienced installation guidance. This building system is composed of two main parts:
Internal support framework
External enclosure components
The steel frame features a portal steel frame structure, including steel columns, beams, and bracing. Together with the external enclosure, it forms a fully enclosed building capable of withstanding severe weather conditions such as strong winds, heavy rain, and snow.
All metal components are cut, welded, drilled, and painted in our workshop before transportation to the construction site. Each component is bolted on-site for quick and labor-saving installation.
The steel frame comprises five key structural elements:
Tension members
Compression members
Bending members
Combined-stress members
Connections
| Dimension | Length * width * eave height, roof slope |
|---|---|
| Type | Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor |
| Foundation | Concrete and steel foundation bolts |
| Column and Beam | 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 |
At TSIN, we adhere to all welding procedures in accordance with GB standards. Our dedicated Welding Inspectors are certified by the relevant government authorities, ensuring the highest levels of compliance and safety.
We conduct non-destructive testing (NDT) in line with contract specifications and applicable welding codes. This process includes comprehensive documentation of all inspections, test plans, and quality manuals, which are meticulously maintained.
Whether manufacturing for domestic structures, industrial buildings, or commercial projects, our precision fabrication minimizes onsite time and associated labor costs.
At TSIN, we believe that the quality of our work is a hallmark of our services. We are committed to delivering exceptional quality products and services that reflect our dedication to excellence at every stage of the project lifecycle.
We implement extensive quality control measures to ensure superior quality from start to finish. This includes thorough inspections of all materials before and after fabrication.
Our team comprises highly trained and experienced professionals in fabrication and welding, enabling us to offer a wide variety of services tailored to meet your specific project requirements.
Our processes include:
We implement rigorous quality control measures throughout the project lifecycle, including:
Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including:
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.
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.
Pre-production samples and final inspections before shipment ensure consistent quality standards.
Steel Structure Warehouses, Workshops, Buildings, Poultry Houses, and Prefab Houses.
20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.
We accept FOB, CFR, CIF, EXW delivery terms and T/T, L/C, Cash payments in USD, EUR, AUD, CNY.
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