Large Span Q235B C Z Section Prefab Steel Warehouse Buildings For Warehouse

Product Specification

Low Cost Large Span  Steel Structure Workshop Glass Curtain Office Easy Build

Specification of Steel Structure 

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.