Large Span Steel Structure Hanger

East installation and high intensity.
Not only beautiful shapeand but also have many colors we can choice .
Fast construction help us save weight and steel materials.
Certainly save cost.It is the real high-quality and low-cost.

1. Is your company a trading company or a factory?
We are a factory directly company and always welcome you to visit us.
2. Common type of the industrial building?
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.
3. How about the delivery time?
Reply: Usually ,within 30-40 days after receive the deposit,also depends on the fabrication quantity.
4. What’s the quality grade of the steel structure components?
Reply: Q345B is used for main steel structure,Q235B is used for secondary steel structure.
5. What kind material used for roof and wall cladding?
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,Rock-wool,Glass-wool and PU.
6.Which kind service you can provide?
Reply: Good design ,better solution for your building,quality guarantee,installation and construction drawings,engineer guide installation etc. If you have other service,please let us know.
7.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 needed.
8.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.

Qingdao Aolifeng Building Materials Manufacture Co., Ltd. from GN group was establish in year 2000.

We are specializing in steel structure designing, manufacturing and installation. With around 38 thousand square meter factory area. We produced all steel building related materials, Such as C/Z/H section steel, fire-proofing insulated sandwich panels, PPGI steel sheet and coils, Flashings and trims.

In our workshop, there are many advanced equipments. Four lines of automatic weld H beam, three lines of sandwich panel, two lines of C/Z section steel, and twenty lines of corrugated steel sheet. The Production capacity is about 20 thousand ton of welded H beams and columns, 8 thousand tons of C and Z section steel, 50 thousand square meter sandwich panel, 8 thousand ton of corrugated steel sheet and coil every year.

Our engineering team is a very experienced and efficient team. Understanding customer’s needs and giving the accurately design to save the client’s time and money is our basic responsibility.

Also we have full set of quality control system, from raw material to finished products, our QC staff will pay 100% serious attitude to make sure each item are produced exactly according to design.

Our products has been export to to Russia, American, Australia, Africa, Angola, Cambodia, South American, Dubai, Japan and so on.

To improve the quality of products and the development of new customers is always our goal! We also welcome OEM and ODM orders.