Custom Q235B Galvanized Prefabricated Steel Structure For Warehouse Workshop Hall

Brand Name:TSIN
Certification:ISO, CE, SGS
Model Number:TSIN
Minimum Order Quantity:1000 sqm
Delivery Time:25-40 Days
Payment Terms:T/T,L/C
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Verified Supplier
Location: Qingdao Shandong China
Address: Room 709, Building 5, No. 176 Jufeng Road, Qingdao, Shandong, China
Supplier`s last login times: within 11 hours
Product Details Company Profile
Product Details

Custom Q235B Galvanized Prefabricated Steel structure Industrial Shed for Warehouse Workshop or Hall Application

Customized Fabrication to Meet Your Needs

At TSIN, we fabricate all steel structure components to precisely match your specific requirements. Our manufacturing process is tailored to your drawings and specifications, ensuring a perfect fit for your project.

We also offer structural steel sourced from internationally recognized standards, including EN, DIN, ASTM, and JIS, ensuring compliance with global quality benchmarks.

In addition, we provide overseas sectional steel profiles such as IPE, IPN, UB, and W beams, available with a minimum order quantity of 60 tons.

Efficiency and Cost Savings

Whether manufacturing domestic, industrial, or commercial steel structures, our precise fabrication process significantly reduces onsite construction time and associated labor costs.

Commitment to Quality

Quality is a hallmark of TSIN’s services. We are dedicated to delivering exceptional products and providing services that reflect our commitment to excellence at every stage of the project lifecycle.

ProductsSteel structure Fabrication
MaterialQ235B, Q345B, S235JR, S355JR, SS400, A36, A572Gr50, A992
Surface treatment1. Painting; 2. Galvanized;
CertificationISO9001, ISO14001, OHSAS18001, EN1090, ISO3834
StandardGB, ASTM, EN, ISO, AS/ANS
SpecificationPer drawing
Place of OriginShandong, China
MOQ20 Tons
ApplicationSteel 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


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.
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.
China Custom Q235B Galvanized Prefabricated Steel Structure For Warehouse Workshop Hall supplier

Custom Q235B Galvanized Prefabricated Steel Structure For Warehouse Workshop Hall

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