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Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
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China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat

  1. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  2. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  3. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  4. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  5. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  6. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  7. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat
  8. China Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat

Q355B Steel Structure Warehouse Building Steel Wooden Hybrid Commercial Flat

  1. MOQ: 1000 sqm
  2. Price: USD 40-60 / sqm
  3. Get Latest Price
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
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
Standard GB Standard
Material Grade Q355B, Q235B
Structure type Portal frame
Design Load Wind, Snow, Seismic
Brand Name TSIN
Model Number TSIN
Certification ISO, CE, SGS
Place of Origin Shandong, China

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  1. Product Details
  2. Company Details

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
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 Standard GB Standard
Material Grade Q355B, Q235B Structure type Portal frame
Design Load Wind, Snow, Seismic Brand Name TSIN
Model Number TSIN Certification ISO, CE, SGS
Place of Origin Shandong, China
High Light Hybrid flat pack containerCommercial flat pack containerQ355B flat pack storage container
Steel Wooden Hybrid Commercial Building Flat Pack Container Steel Warehouse
  

At TSIN, all steel structure components are meticulously fabricated to meet your specific requirements. We manufacture strictly according to your detailed drawings and specifications.

You can also purchase structural steel produced to international standards, including EN, DIN, ASTM, and JIS, ensuring compliance with global quality benchmarks.

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

Features of Steel Structure Construction

  • Lightweight yet Strong: The high strength-to-weight ratio and large span capability significantly reduce foundation load.
  • Faster Construction: Prefabrication allows for simpler and quicker on-site assembly, shortening build time compared to traditional concrete methods.
  • Cost-Effective: Investment costs are typically 20–30% lower than those of conventional building techniques.
  • Durable: Exceptional fire resistance and corrosion protection ensure long-lasting performance.
  • Flexible: Structures can be easily disassembled, relocated, and recovered in an environmentally friendly manner.

At TSIN, we are dedicated to providing high-quality steel solutions that combine performance, efficiency, and sustainability.

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



 

Steel structure application Steel workshop Multi-storey steel building Steel fabrication process
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.

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.
Steel fabrication process Steel welding process Steel structure quality control
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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2020

  • Total Annual:

    600-1500

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.
  • Room 709, Building 5, No. 176 Jufeng Road, Qingdao, Shandong, China
  • http://www.prefabricatedsteelstructures.com/

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