Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 100,000 sqm / month |
| Delivery Time | 6 weeks after shop drawing get approval |
| Packaging Details | Packed on steel pallet with fixture and loaded into 40'HQ/OT |
| Material | Q235B/Q355B Steel |
| Main frame | Welded H-shape Steel Beam |
| Welding method | SAW, MIG, GMAW |
| Surface treatment | Anti-corrosive paint or hot dipped galvanized |
| Life Time | 35-50 Years |
| 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 | 6 weeks after shop drawing get approval | Packaging Details | Packed on steel pallet with fixture and loaded into 40'HQ/OT |
| Material | Q235B/Q355B Steel | Main frame | Welded H-shape Steel Beam |
| Welding method | SAW, MIG, GMAW | Surface treatment | Anti-corrosive paint or hot dipped galvanized |
| Life Time | 35-50 Years | Sand blasting | Sa 2.5 |
| Brand Name | TSIN | Model Number | TSIN |
| Certification | ISO, CE, SGS | Place of Origin | Shandong, China |
| Attribute | Value |
|---|---|
| Type | Portal Frame Structure |
| Design Software | SketchUP/AutoCAD/PKPM/3D3S/TEKLA |
| Material | Q235B/Q355B Steel |
| 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 |
| Delivery Time | 25-40 Days |
| Standard | GB Standard |
| Material Grade | Q355B, Q235B |
| Structure Type | Portal frame |
| Design Load | Wind, Snow, Seismic |
| Sand Blasting | Sa 2.5 |
At TSIN, we specialize in custom fabricating steel structure components to your unique requirements—manufacturing strictly in line with your detailed drawings and specifications. We also supply structural steel compliant with international standards (EN, DIN, ASTM, JIS) and offer imported sectional steel profiles (IPE, IPN, UB, W beams) with a minimum order quantity (MOQ) of 60 tons.
| 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, we adhere to all welding procedures in accordance with GB standards. Our dedicated Welding Inspectors are certified by government authorities, ensuring compliance and quality. We perform non-destructive testing (NDT) following contract specifications and applicable welding codes. Throughout this process, we document and maintain all inspections, test plans, and quality manuals thoroughly.
Whether manufacturing a domestic structure, industrial building, or commercial facility, our precision fabrication reduces on-site time and associated labor costs. At TSIN, we believe that the quality of our work is a defining feature 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 safeguard quality from start to finish. This includes thorough inspections of all materials before and after fabrication. TSIN employs highly trained and experienced professionals in fabrication and welding, enabling us to offer a wide variety of services and steel sections tailored to meet your specific project requirements.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
600-1500
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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