The high-strength prefabricated steel structure warehouse offers a comprehensive, one-stop solution with fast delivery and expert installation guidance. Its design integrates both internal support systems and external enclosure components to ensure structural integrity and functionality.

The steel frame adopts a portal frame structure, comprising steel columns, beams, and bracing systems. Together with the external enclosure, it forms a fully enclosed building capable of withstanding harsh weather conditions, including strong winds, heavy rain, and snow loads.

All metal components are precision-cut, welded, drilled, and painted in our workshop before being delivered to the construction site. Components are assembled with high-strength bolts, ensuring efficient, labor-saving installation.

The steel frame system consists of five main structural elements:

• Tension members
• Compression members
• Bending members
• Combined stress members
• Connection components

This design not only ensures durability and stability but also allows for a faster, more cost-effective construction process compared to traditional methods.

• Lightweight construction with high strength, large spans, and reduced foundation pressure
• Shorter construction period compared to concrete buildings with simple on-site assembly
• 20-30% lower investment cost than traditional buildings
• High fireproof performance and corrosion resistance
• Buildings can be disassembled, moved easily, and recycled with no pollution

At TSIN, we believe that the quality of our work is a defining feature of our services. We are committed to providing exceptional quality products and a service which is reflective of our dedication to excellence at all stages of a project lifecycle.

We deploy extensive quality control measures to safeguard the quality from beginning to end. This includes the inspections of all materials prior to, and following fabrication.

TSIN employ highly trained and experienced professional fabrication and welding staff, and because of this, we are able to deliver a wide variety of fabrication services including a variety of steel sections, designed to meet your specific project requirements.

• Measuring, cutting and welding the steel
• Placing the holes and cleats in the correct position
• Packaging and carefully loading in the right sequence
• Dispatching to site and erecting if required.

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
• On-site erection when required

Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including:

• Layout consulting and structural design
• Fabrication and delivery solutions
• 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.

1. 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.
2. How do we guarantee quality?
   Pre-production samples and final inspections before shipment ensure consistent quality standards.
3. What products do we offer?
   Steel Structure Warehouses, Workshops, Buildings, Poultry Houses, and Prefab Houses.
4. Why choose us?
   20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.
5. 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.