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China factory - Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.

Qingdao Tsin Steel Structure Construction Technology Co.,Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
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China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel

  1. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
  2. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
  3. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
  4. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
  5. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel
  6. China Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel

Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel

  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
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
Structure type Portal frame
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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  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
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 Structure type Portal frame
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 prefabricated steel structure factory ，industrial warehouse steel building ，steel factory building with warranty

Free Design Prefabricated Steel Structure Factory Industrial Warehouse Steel Factory Building Steel Structures

Product Specifications
Attribute Value
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
Delivery Time 25-40 Days
Material Grade Q355B, Q235B
Structure type Portal frame
Design Load Wind, Snow, Seismic
Sand blasting Sa 2.5
Product Overview
At TSIN, we customize the fabrication of steel structure components to meet your specific needs. Our manufacturing process adheres strictly to your detailed drawings and requirements, ensuring a precise fit for your project.
We provide structural steel produced from overseas standard materials, compliant with internationally recognized standards such as EN, DIN, ASTM, and JIS. This ensures that our products meet the highest quality and performance benchmarks.
We also offer various overseas sectional steel profiles, including IPE, IPN, UB, and W beams, available with a minimum order quantity of 60 tons for large-scale projects.
Key Features
  • Lightweight construction with high strength-to-weight ratio
  • Large span capability reduces foundation pressure
  • Shorter construction period with simple on-site assembly
  • 20-30% lower investment cost than traditional methods
  • Excellent fireproof performance and corrosion resistance
  • Easily disassembled and relocated with environmentally friendly recovery
Technical Details
Materials: Q235B, Q345B, S235JR, S355JR, SS400, A36, A572Gr50, A992
Surface Treatment: Painting or Galvanized
Certifications: ISO9001, ISO14001, OHSAS18001, EN1090, ISO3834
Standards: GB, ASTM, EN, ISO, AS/ANS
MOQ: 20 Tons
Applications: Steel Warehouse, Steel Workshop, Multi-storey Building
Prefabricated steel structure warehouse
Industrial steel structure solution
Steel structure application in industrial setting
Steel workshop construction
Steel fabrication process
Quality Assurance
TSIN undertakes all welding procedures in accordance with GB standards. Our certified Welding Inspectors perform non-destructive testing (NDT) including:
  • Dimension checks
  • Visual examinations
  • Ultrasonic testing
We maintain comprehensive documentation of all inspections, test plans, and quality manuals throughout the fabrication process.
Steel fabrication quality control
Steel welding process
Steel structure quality 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.

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
  • https://www.prefabricatedsteelstructures.com/

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