Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.
| 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 | Portal Frame Structure |
| Design software | PKPM, Tekla structures, CAD |
| Main frame | Welded H-shape Steel Beam |
| Welding method | SAW, MIG,GMAW |
| Surface treatment | Anti-corrosive paint or hot dipped galvanized |
| Life Time | Main Structure 35-50 Years |
| Material Grade | Q355B, Q235B |
| Design Load | Wind, Snow, Seismic |
| Sand blasting | Sa 2.5 |
| Brand Name | TSIN |
| Model Number | TSIN |
| Certification | ISO, CE, SGS |
| Place of Origin | Shandong, China |
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Product Specification
| 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 | Portal Frame Structure | Design software | PKPM, Tekla structures, CAD |
| Main frame | Welded H-shape Steel Beam | Welding method | SAW, MIG,GMAW |
| Surface treatment | Anti-corrosive paint or hot dipped galvanized | Life Time | Main Structure 35-50 Years |
| Material Grade | Q355B, Q235B | Design Load | Wind, Snow, Seismic |
| Sand blasting | Sa 2.5 | Brand Name | TSIN |
| Model Number | TSIN | Certification | ISO, CE, SGS |
| Place of Origin | Shandong, China | ||
| High Light | Commercial prefab steel structure warehouse ，Modern prefab steel structure warehouse ，Q235B prefab warehouse building | ||
At TSIN, we pride ourselves on tailoring the fabrication of steel structure components to meet your specific needs. Our ability to manufacture according to your precise drawings and requirements ensures a perfect fit for your projects, enhancing overall efficiency and effectiveness.
One of our key strengths is our access to structural steel produced from overseas standard materials, compliant with recognized international standards such as EN, DIN, ASTM, and JIS. This commitment to quality guarantees that our products not only meet but exceed industry expectations.
Furthermore, we offer a diverse range of overseas sectional steel profiles, including IPE, IPN, UB, and W beams. With a minimum order quantity of 60 tons, we can efficiently cater to large-scale projects while maintaining cost-effectiveness.
Choosing TSIN means partnering with a company dedicated to quality, precision, and customer satisfaction in every aspect of steel fabrication.
| 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 |
At TSIN, all welding operations are performed in strict accordance with GB standards, supervised by our dedicated Welding Inspectors who are certified by government authorities.
We carry out comprehensive non-destructive testing (NDT) as per contract documents and applicable welding codes. Throughout this process, we ensure all inspections, test plans, and quality manuals are thoroughly documented and maintained.
Dimension checks
Visual examinations
Ultrasonic testing
Whether fabricating domestic, industrial, or commercial steel structures, our precision manufacturing reduces onsite construction time and associated labor costs.
Quality is a cornerstone of TSIN’s services. We are committed to delivering exceptional products and maintaining excellence throughout every stage of the project lifecycle.
To ensure this, we implement extensive quality control measures, including inspection of all materials before and after fabrication.
TSIN employs highly trained and experienced fabrication and welding professionals, enabling us to offer a broad range of fabrication services tailored to your specific project needs.
Our fabrication process includes:
Measuring, cutting, and welding steel components
Precisely placing holes and cleats
Packaging and loading components carefully in the correct sequence
Dispatching to site and providing erection services if required
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
600-1500
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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