Quality Control Prefabricated Steel Structure Workshop Strict
Processing Fast build
Steel structure workshops and warehouses are industrial storage and
operational facilities constructed with steel as the core
structural material. Renowned for their high strength, versatility, and cost-effectiveness, they are widely applied across industrial manufacturing,
agriculture, retail, and logistics sectors.
Our high-strength prefabricated steel structure warehouse offers a
comprehensive one-stop solution, featuring fast delivery and
professional on-site installation guidance.
Structurally, it consists of a steel frame (including internal
supports) and external enclosures. The main load-bearing framework
adopts a portal steel frame system—comprising steel columns, steel beams, and bracing components.
This portal frame, combined with the external enclosure structure,
forms a fully enclosed building with exceptional structural
integrity, capable of withstanding harsh weather conditions such as
strong winds, heavy rain, and heavy snow.
Prefabricated steel structures are defined by off-site component
processing: all metal structural parts undergo cutting, welding,
drilling, and painting in a controlled workshop environment before
being transported to the construction site.
On-site installation eliminates the need for complex
welding—components are simply fixed together using bolts. This
process is convenient, efficient, and labor-saving, significantly shortening construction timelines.
Key Considerations When Planning a Steel Structure Workshops
- Load-Bearing Requirements: Calculate maximum storage weight (static
loads) and dynamic loads (e.g., forklifts) to determine steel grade
and frame design.
- Weather Resistance: Choose corrosion-resistant coatings (e.g.,
galvanization) for humid or coastal areas; design for local snow
loads, wind speeds, and rainfall
- Operational Needs: Ensure sufficient height/clearance for overhead
cranes or tall machinery; integrate ventilation, lighting, or
insulation (for temperature-sensitive processes).
- Safety & Compliance: Meet fire safety standards (e.g., fireproof
coatings, sprinklers) and local building codes; include emergency
exits and structural redundancy for high-risk operations.
- Scalability: Design for future expansion (e.g., additional bays) to
accommodate growing production demands without major structural
overhauls.
Steel structure factories balance strength, flexibility, and
efficiency, making them ideal for robust, adaptable industrial
operations.
Specification of Steel Structure
Dimension | Length x width x Eave height, roof slope |
Type
| Single slope, double slope, muti-slope;
Single span, double-span , multi-spans;
Single floor, double floors , multi-floors |
Foundation | Concrete and steel foundation bolts |
Column and beam | Hot rolled or welded H steel Q355B, all high strength bolts
connection, straight cross-section or Variable cross-section |
Horizon and Column Bracing | X or V or other type bracing made from angle steel or steel pipe |
C or Z purlin | Q235B C/Z section steel with size C160-300 or Z160-300 |
Roof and wall panel | Single colorful corrugated steel sheet;
Sandwich panel with insulation of EPS, Rock wool, glass wool or PU |
Accessories | Semi-transparent skylight belts, Ventilators, down pipe,
gutter,doors,windows, etc |
Surface treatment | Painting or hot dip galvanized |
Package | Nude or packed on steel pallet and then loaded into 40'HQ/OT |
After-sale Service | Online technical support,Onsite Installation, onsite |
Paking and Inspection
At TSIN, we believe that quality is a defining feature of our
services. We are committed to providing exceptional quality
products and services at all stages of a project lifecycle.
We deploy extensive quality control measures including inspections
of all materials prior to and following fabrication. Our highly
trained fabrication and welding staff deliver a wide variety of
fabrication services 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
Company profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd.
provides integrated solutions for steel structure workshops,
warehouses and multi-storey steel buildings, including layout
consulting, structural design, fabrication, delivery solutions and
installation guidance.
Our production capacity is 2500 tons per month in a 20,000m²
workshop area (30,000m² total factory space). We have light/heavy H
steel production lines, C/Z purlin production lines, and various
types of profiling steel sheet and sandwich panel production lines.
Through skilled staff and continual improvement, we are committed
to establishing long-term business relationships with domestic and
overseas customers.
FQA:
Q1: Can I have a visit to your factory before the order?
A: Why not? welcome to visit our factory. You can fly to Qingdao
Airport.We will pick you up in the airport. Hotel booking service
is available
Q2:How do we cooperate on certatin project?
A: 1. Please send us your project details and your requirements.
2. We will design accordingly, free of charge. Afterwards, please
check and confirm whether you like the drawings. If not, we shall
get the drawings revised until your confirmation.
3. Pay 30% deposit after signing contract
4. Confirm the details of the design
5. Production and pay the final payment before shipment
6. Supply Installation service on line or paid installation
Q3: What is the price range of steel structures and steel
warehouses?
A: The price of steel structures and steel warehouses on Alibaba
varies depending on factors such as material quality, size, and
design complexity. Generally, the price per square meter can range
from tens of dollars to hundreds of dollars. For example, some
small - scale simple steel warehouses may start at $19 per square
meter, while large - scale, high - quality steel structures may
cost $100 or more per square meter.
Q4: Do you supply installation service?
A: We will furnish you the detailed construction drawing and the
construction manual which could help you to erect and install the
building step by step or even on - site installation services.
If needed, our workers and engineers could be sent to the
construction site for installation help. The daily salary,
accommodation cost, flight cost, food fee will be paid by the
BUYER.
Q5:What is the delivery time?
A:Delivery time depends on order quantities and size of building.
Generally, the delivery time will be 30 days after receiving
deposit.And partial shipment is allowed for big order.
Q6: What is the anti-rust treatment for steel structure?
A: Anti-rust treatment of steel structure
Normal anti-rust paint
Anti-rust paint with epoxy zinc primer
Hot-dip galvanization
Hot-dip galvanization+PU finish
Stainless steel structure: No.301/304/316 stainless steel
structure.
Q7:How about your quality control?
A:Our products have passed CE EN1090 and ISO9001:2008. We will
submit product quality inspection reports to ensure that the
materials and manufacturing processes meet high - quality
standards.
Q8: Why your price is higher than other suppliers?
Our price is higher because we use top steel from major mills in
China, smarter designs that balance safety and economy, durable
high grade panels/parts (lasting 10–20 years), and avoid cheap
shortcuts. A steel structure isn’t disposable—cutting costs now
means big repairs later. We prioritize long-term value, not low
initial prices.
