Prefabricated Modular Industry Iron Structure Fabrication
Structural Hangar Warehouse Building for Workshop
We provide a full-scale, one-stop solution for high-strength
prefabricated steel warehouses, prioritizing accelerated delivery
and professional onsite guidance. Our building system features a
seamless integration of a heavy-duty internal support frame and a
durable external enclosure system.
Product Specifications
| Attribute | Value |
|---|
| Application Fields | Warehouse, Multi-building, Workshops & plants, Hospital, School,
Office, Apartment |
| Drawing Design | AUTOCAD, SOLIDWORKS, TEKLA |
| Maximum Roof Load (lb./sq.ft) | 20+lb/sq.ft |
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Frame Type | Portal Frame |
| Design Parameter | Wind Load, Snow Load And Earthquake |
| Working Scope | Design, Fabrication, Installation |
| Life Span | Around 30~50 Year |
| Surface treatment | 1. Painting; 2. Galvanized |
| Standard | GB, ASTM, EN, ISO, AS/ANS |

Construction Features
- Lightweight construction with high strength, large spans, and
reduced foundation pressure
- Shorter construction period compared to concrete buildings with
simple on-site assembly
- 20-30% lower investment cost than traditional buildings
- High fireproof performance and corrosion resistance
- Buildings can be disassembled, moved easily, and recycled with no
pollution

Technical Specifications
| Dimension | Length * width * eave height, roof slope |
| Type | Single/double/multi-slope; Single/double/multi-span;
Single/double/multi-floor |
| Foundation | Concrete and steel foundation bolts |
| Column and Beam | Hot rolled or welded H steel Q355B, high strength bolts connection,
straight or variable cross-section |
| Bracing | X or V type bracing made from angle steel or pipe |
| C/Z Purlin | Q235B C/Z section steel (C160-300 or Z160-300) |
| Roof/Wall Panel | Single colorful corrugated steel sheet or sandwich panel with EPS,
rock wool, glass wool, or PU insulation |
| Accessories | Skylight belts, ventilators, down pipes, gutters, doors, windows |
| Surface Treatment | Painting or hot dip galvanized |
| Package | Nude or packed on steel pallet in 40'HQ/OT containers |

Quality Assurance at TSIN
We conduct all welding procedures in accordance with GB standards.
Our dedicated Welding Inspectors are certified by the relevant
government authorities, ensuring compliance and safety at every
step.
Tests We Conduct:
- Dimension Check
- Visual Examination
- Ultrasonic Testing
Our precision fabrication significantly reduces onsite construction
time and associated labor costs. We implement extensive quality
control measures throughout the project lifecycle.

Company Profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd.
provides integrated solutions for steel structure workshops,
warehouses, and multi-storey buildings, including layout
consulting, structural design, fabrication, and installation
guidance.

Frequently Asked Questions
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.
How do we guarantee quality?
Pre-production samples and final inspections before shipment ensure
consistent quality standards.
What products do we offer?
Steel Structure Warehouses, Workshops, Buildings, Poultry Houses,
and Prefab Houses.
Why choose us?
20+ years experience providing complete steel structure solutions
with integrated design, fabrication, and installation services.
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.