Product Details

construction large span prefabricate building steel structure flat roof

Place of Origin China (Mainland)
Brand Name XGZ
Min.Order Quantity 100 Square Meter/Square Meters
Price US $45 - 75/ Square Meter
Delivery Time 30 days after receive deposit
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 2000 Ton/Tons per Month

Product Features

construction large span prefabricate building steel structure flat roof  


 Company Information

Xinguangzheng pre-engineered steel buildings are 100% manufactured in China, and distributed worldwide. Starting with only the finest commercial grade China-made prime steel, our professional engineers design the most durable metal building kits for easy erection. They can be used for various uses such as garages, warehouses, workshops, metal sheds, prefab homes, agricultural storage, airplane hangars and more. With models ranging from 10-140m wide and any length,  our buildings can meet any Commercial, Industrial, Agricultural or Residential application and can be customized for unique solutions as well. 





 Product Description


1. Main steel structure: welded H steel; Q345B materials.

 2. Purlin: C section steel;

3. Roof panel: fiberglass 50mm sandwich panel;

 4. Wall: with 1.2m brick wall ,75mm corrugated sandwich panel above 1.2m;

 5. Tie bar: Q345B round tube;

 6. Brace: round steel;

 7. Lateral and column bracing: round steel;

 8. Knee brace: hot- rolled angle steel;

 9.Trims,flashing: color steel sheet;

10. Gutter:color steel sheet;

 11. Downpipe: PVC;

 12. Door: sandwich panel door;

 13,  Window: Aluminium window (single glass)

14. Usage : Workshop , warehouse, office building




Packaging & Shipping







 Our Services

- We reply each inquiry within 24 hours   

- develop and make new parts according to customers' requirements and detailed information.

- provide service of designing, engineering, manufacturing and installation. 

- our expert technicians can help you to assemble the project at site.




We can quote if you can offer the following infomation:



 Length,Width,Roof height and Eave Height

Roof and Wall

 PU,EPS,Rock Wool sandwich panel

Door and Window

 PVC or Aluminum Alloy


 C-Section and Z-section

Local Climate

 1.wind speed  2. Rain load  3.Snow load  4.Earthquake grade if have etc.

Crane parameter

 If need crane beam, parameter is in need.







Why to choose Qingdao Xinguangzheng Steel Structure?


1. We guarantee you high quality at low price!


2.We use the best Chinese commercial steel to ensure the best quality


3. The precision design of steel structure meets industry standard therefore customers can be confident that they are going to get hight quality products.


4.We have more than 18 years designing experience and producing top quality products at affortable prices. 

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