High quality bolts connected warehouse

Who Are We ?

Thank you for your interest in Henan CangLong Steel Structures co,.ltd ,  We are a family owned business and have been in operation since 2007, specializing in post frame steel buildings. Our individually engineered permanent structures are the best choice for customers requiring speed of construction and economy coupled with aesthetic value. Our buildings are ideal for residential, commercial , agricultural ,industrial and chemical factories ,warehouses & stores , hospitals & clinics,multi-storey buildings , supermarkets ..

Why is CangLong Steel Structures the Right Choice?

Your investment is an important decision and should be realized through a financially stable company.  Our deep community roots and stout economic strength gives us an exceptional advantage in hiring experienced professionals who will complete your project to your expectations.

The Edge

 Competitive Prices Our production capacity (approximately 20000 metric tons annually) together with effective and economic 

 engineering and manufacturing methods enable us to offer the most competitive prices in the industry.

Fast Quotations

 Quotations for simple buildings can be submitted quickly due to vast experience of our staff and the advanced software we use.

Fast Delivery 

  We are able to design, detail, fabricate and supply simple buildings in approximately 4 weeks. 
 Most of our buildings are delivered and erected within 8 weeks (this relies on various factors such as stock position, weather etc).
Site Supervision 

  A site supervisor is always present at site to ensure that work is being carried out satisfactorily.
  Any problems that arise are quickly dealt with to minimise any delays. 
  Safety on site is also made a priority.

→→→

CNC drilling machine                           Shearing machine                         Rocker drilling                             Longmen welding

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The assembling machine                     Straightening machine             End milling machine                   Electro slag welding

steel structure frame and roof panels/wall panels/accessories almost like them:

steel frame/steel plate

We use Ultrasonic detector ,X-ray detector , Paint film thickness gauge to check .

1. Common type of the industrial steel structure building/Prefabricated house?

Reply: Portal frame is the usual type in the industrial workshop and warehouse shed. Other types also could be designed and manufacturer as per clients’ request.

2. What’s the quality grade of the steel structure components?

Reply: Q345 is used for main steel structure, Q235 is used for secondary steel structure. 
3. How about the delivery time?
Reply: Usually,within 20-25 days after the order confirmed, also depends on the order quantity.
4. How about the derust grade?
Reply: Ball blasting Sa2.5 on main steel structure; 
manual derust St2.0 on secondary steel structure.
5. What is kind panel used for the roof and wall?
Reply: Color corrugated steel sheet and sandwich panel could be used. Sandwich panel performs well on the heat insulation,sound insulation.Common sandwich materials are EPS, glass wool and PU sandwich panels.
6. How to install it?

Reply: 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. We also could send the engineer to your local to help you if need. if you have no workteams , we can send our professtional teams to install for you.

7. Maintenance:

Reply: Finish paint need be done after the frame installed, and do it again after 6-8 months. So the surface will stay more time.

8. Prefabricated warehosue/workshop/Prefab house/Storage Life :

 Reply : All steel structure frame life is more than 50 Years , all caldding sheets are about 20 Years .

   Welcome you to send inquiry to our company NOW ,we would like to supply best service for you !

Contact : Ada Gao  Whatsapp/Viber/wechat: +86 15981850388