Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.
                                                                                                           
Verified Supplier
6 Years
Since 2020
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Simple Install Prefabricated Construction Building Steel Frame Structure Workshop

Price Negotiable
Price: USD 40-60 / sqm
MOQ: 1000 sqm
Delivery Time: 6 weeks after shop drawing get approval
Brand: TSIN
Product Description

Simple Install Prefabricated Construction Building Steel Frame Structure Workshop

Product Specifications
Attribute Value
Type Portal Frame Structure
Design software PKPM, Tekla structures, CAD
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

Product Description

Steel-Wood Hybrid Commercial Buildings & Flat-Pack Container Steel Warehouses
At TSIN, all steel structure components are meticulously fabricated to your exact requirements—manufactured strictly in line with your detailed drawings and specifications. You can also source structural steel engineered to international standards (EN, DIN, ASTM, JIS), guaranteeing compliance with global quality benchmarks.
Furthermore, we supply imported sectional steel profiles (IPE, IPN, UB, W beams) with a minimum order quantity (MOQ) of 60 tons.

Key Features

  • Lightweight & High-Strength: Boasts an excellent strength-to-weight ratio and large-span capacity, drastically reducing foundation loads.
  • Rapid Construction: Prefabricated components enable simplified, fast on-site assembly—cutting build time considerably versus traditional concrete structures.
  • Cost-Efficient: Investment costs are typically 20-30% lower than conventional construction methods.
  • Durable & Resilient: Superior fire resistance and corrosion protection deliver long-term reliability.
  • Flexible & Eco-Friendly: Structures are easily disassembled, relocatable, and recyclable—aligning with green practices.
Additional Specifications
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
Prefabricated steel structure warehouse
Steel structure building under construction
Steel structure application in commercial building
Steel workshop facility
Multi-storey steel building construction
Steel fabrication process in factory
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
Steel fabrication process in detail
Steel welding process close-up
Steel structure quality control inspection
Frequently Asked Questions
Q1: Can I visit your factory before ordering?
A: Yes, we welcome factory visits. We can arrange airport pickup from Qingdao Airport and assist with hotel bookings.
Q2: How do we cooperate on a project?
A: Our process includes: 1) Reviewing your project requirements, 2) Providing free design drawings for your approval, 3) 30% deposit after contract signing, 4) Final design confirmation, 5) Production and final payment before shipment, 6) Optional installation support.
Q3: What is the price range?
A: Prices vary based on material quality, size, and design complexity, typically ranging from $19 to $100+ per square meter.
Q4: Do you provide installation service?
A: We provide detailed construction drawings and manuals. For additional support, we can send workers and engineers to your site (with costs covered by the buyer).
Q5: What is the delivery time?
A: Typically 30 days after deposit receipt, with partial shipments available for large orders.
Q6: What anti-rust treatments are available?
A: Options include: normal anti-rust paint, epoxy zinc primer, hot-dip galvanization, hot-dip galvanization with PU finish, or stainless steel structures (301/304/316).
Q7: How is quality controlled?
A: Our products meet CE EN1090 and ISO9001:2008 standards. We provide quality inspection reports to verify materials and manufacturing processes.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.
Location Room 709, Building 5, No. 176 Jufeng Road, Qingdao, Shandong, China
Contact Person Alice Lee

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