Customized Prefabricated Steel Structure Warehouse for Structural Steel Standards and Requirements
Comprehensive Quality Control
We implement extensive quality control measures to ensure consistent quality throughout the entire process. This includes thorough inspection of all materials both before and after fabrication.
Skilled Fabrication Team
TSIN employs highly trained and experienced fabrication and welding professionals. Thanks to their expertise, we provide a wide range of fabrication services tailored to your specific project requirements, covering various steel section types.
Fabrication Process
Our fabrication workflow includes:
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Measuring, cutting, and welding steel components with precision
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Accurately placing holes and cleats to meet design specifications
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Packaging and loading materials carefully in the correct sequence to ensure safe transport
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Dispatching to site and erection services as needed
At TSIN, all fabrication of steel structure components is tailored to specific needs. We can manufacture according to your drawings and requirements, and you can also purchase structural steel made from overseas standard materials through us--including EN, DIN, ASTM, and JIS standards.
Additionally, overseas sectional steel like IPE, IPN, UB, and W beams are available, provided the minimum order quantity of 60 tons is met.
| Products | Steel structure Fabrication |
| Material | Q235B, Q345B, S235JR, S355JR, SS400, A36, A572Gr50, A992 |
| Surface treatment | 1. Painting; 2. Galvanized; |
| Certification | ISO9001, ISO14001, OHSAS18001, EN1090, ISO3834 |
| Standard | GB, ASTM, EN, ISO, AS/ANS |
| Specification | Per drawing |
| Place of Origin | Shandong, China |
| MOQ | 20 Tons |
| Application | Steel Warehouse, Steel Workshop, Multi-storey Building |
Welding procedures:
TSIN undertake all welding procedures in accordance with GB standard. Our dedicated Welding Inspectors are certified by the government authority.
We perform non-destructive testing (NDT) in accordance with contract documents and applicable welding codes. As part of this process, we ensure that all inspections, test plans and quality manuals are fully documented and maintained.
Tests we conduct include:
- Dimension check
- Visual examination
- Ultrasonic testing
Whether manufacturing a domestic structure, as well as industrial building or commercial building, our precision fabrication reduces time onsite and the associated labour costs.
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.
Frequently Asked Questions
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.
