| Customization: | Available |
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| After-sales Service: | After Sale Service |
| Connection Form: | Bolt Connection |
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Qingdao Director Steel Structure Co.Ltd.is one of the leader steel structure designer and manufacturer in China.
| 1 | main steel frame | H section steel beam and comlumns, painted or galvanized, galvanized C section or steel pipe |
| 2. | Secondary frame : | hot dip galvanized C purlin , steel bracing , tie bar , knee brace , edge cover etc. |
| . | Roof panel : | EPS sandwich panel , glass fiber sandwich panel , rock wool sandwich panel , and Pu sandwich panel or steel sheet |
| Wall panel : | Sandwich Panel or Corrugated Steel Sheet | |
| Tie Rod: | Circular Steel Tube | |
| Brace: | Round Bar | |
| Knee Brace: | Angle Steel | |
| Roof Gutter: | Color Steel Sheet | |
| Rainspout: | PVC Pipe | |
| 3. | Door: | Sliding Sandwich Panel Door or rolling Metal Door |
| Windows: | PVC/Aluminum Alloy Window | |
| Connecting: | post feet bolts, intensive bolt , intensive bolt | |
| 4. | Packing: | according to the pack list made by our engineer |
| 5. | Drawing: | We can make the design and quotation according to your require or your drawing |
Our company is a group company after a 23-year stable development. We are major in the whole building system and manufacture all buildings by ourselves.
Hope to know more of your requirements for further servicing you.
We provide one-stop service of steel structure buildings including design,fabrication and installation guidance,etc.
We have 300 workers(more than 20 engineers), 3 workshops total 30,000 square meters, 3000 tons fabrication capacity each month, more than 23 years experience,
steel buildings built in more than 120 countries &areas, ISO & CE certificated,
These are how to keep good quality and competitive prices for global valued customers.
if you have specific project, pls tell the information for us to check the cost.
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| Type of Building | |||||||||||
| Please state type of building, ie: workshop, warehouse, hall, hangar, farm, roof structure or other construction | |||||||||||
| Dimension | a(width) | b(length) | h1(wall height) | h2(total height) | |||||||
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| Roofing and Walls | (1)sandwich panel (2)profile steel sheets (3)steel sheet+glasswool blanket (4) no walls-only roof with structures | ||||||||||
| Contact Name | |||||||||||
| Company Name | |||||||||||
| Phone Number | |||||||||||
| Additional info | |||||||||||
| Send us sketches, drawings or the project, if you have | |||||||||||
FAQ
| 1.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's equest. |
| 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 25-60 days after the order confirmed,also depends on the fabrication 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 kind panel used for the roof and wall? Reply: Color corrugated steel sheet and sandwich panl could be used.Sandwich panel performs well on the heat insulation,sound insulation.Common sandwich materials are EPS,glass wool and PU. |
| 6.How to install it? Reply: We will furnish you the detailed construction drawing and theconstr uctionmanual which could help you to erect and install the building step by step.We also could send the engineer your local to help you if needed. |
| 7.Maintenance: Reply:Finish paint need be done after the frame installed,and do it again after 6-8 months.So the surface willstay m ore time. |
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