Steel Structure Plant|steel Workshop|steel structures|steel buildings|steel warehouse|prefab houses|qingdao sincere

_0026_High rise large span building - 4
_0001_Philippines Workshop Framework - 6
_0026_High rise large span building - 4
_0025_High rise large span building - 5
_0001_Philippines Workshop Framework - 6

Steel Structure Plant/Workshop 01


Qingdao Sincere steel structure Co.,Ltd which established in 2012, is a professional steel structure building design,produce,export-import

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Steel Structure Manufacturing Plant Description:

Prefabricated steel structure warehouse is a new type of building structure system,which is formed by the main steel framework linking up H-section

Steel Structure Manufacturing Plant Materials:

1. The main frame (columns and beams) is made of welded H-style steel.

2. The columns are connected with the foundation by pre- embedding anchor bolt.

3. The beams and columns, beams and beams are connected with high intensity bolts.

4. The envelop construction net is made of cold form C-style purins.

5. The wall and roof are made of color steel board or color steel sandwich panels, which are connected with the purlin by Self-tapping nails.

6. Doors and windows can be designed at anywhere which can be made into normaltype, sliding type or roll up type with material of PVC, metal, alloy aluminum, sandwich| panel and so on.

Steel Structure Manufacturing Plant Characteristics:

1. Wide span: single span or multiple spans, the max span is 36m without middle column.

2. Low cost: Unit price range from USD35/m2 to USD70/m2 according to customers' request.

3. Fast construction and easy installation.

4. Long using life. up to 50 years.

5. Easy construction, time-saving, and labor saving

6. Flexible layout, beautiful appearances, and higher space efficiency

7. Be used as warehouses, workshops, shopping mall, dinning hall, stadium, etc.

8. Others: environmental protection, stable structure, earthquake proofing, water proofing, and energy conserving.

How To Build A Prefabricated Steel Structure Warehouse?

You should give us the following data:

1) Design Data load on roof(KN/M2)  

2.wind speed(KM/H) 

3.snow load (KG/M2) if have

4.earthquake load if have  

5.crane (if have), lift height, lift capacity, 

Main Steel FrameColumnQ235, Q345 Welded H Section Steel
BeamQ235, Q345 Welded H Section Steel
Secondary FramePurlinQ235 C and Z purlin
Knee braceQ235 Angle Steel
Tie rodQ235 Circular Steel Pipe
BraceQ235 Round Bar
Vertical&Horizontal  supportQ235 Angle Steel, Round Bar or Steel Pipe
Cladding systemRoof panelEPS Sandwich Panel /  Glass Fiber Sandwich Panel /
Rock Cotton Sandwich Panel / Pu Sandwich Panel /Steel     Sheet
Wall panelsame with roof panel
AccessoriesWindowAluminium Alloy Window / PVC Window 
DoorSliding Sandwich Panel Door / Rolling Metal Door / Personal Door
Live load on RoofIn 50kg/Sqm (Color steel panel surrounded)
Wind Resistance Gradeaccording to local climate
Earthquake-resistance8 Grades
Structure UsageUp to 50 years
Finishing OptionsVast array of colors and type available
Paint OptionsAlkyd painting, two primary painting, two finish painting
(gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized.
* The coated of corrugated sheet have 4 kinds: PE, SMP, HDP and PVDF. 

  • Cutting


  • Assembly


  • Welding


  • Surface Treatment

    Surface Treatment

  • Drilling


  • Surface Treatment

    Surface Treatment

  • Shot Blassing

    Shot Blassing

  • Painting


  • Package


Qualification Capacity

our workshop covered 30000 square meters,The production capacity is about 5,000tons steel structure per month,1000 tons of C and z purlin,3,0000 square meter sandwich panel,5,000 square meter of metal sheet per month.


There are two ways for package: One with steel tray, the other is in bulk.

  • Q1 : What is steel prefabricated house mean and made of?

    Steel prefabricated houses are made of high grade painted steel frame/structure as strong skeleton and lined with sandwich panel as wall and roof, these are pre designed and manufatured in the factory and later assembled on site.

  • Q2 : Is it safe and can suit to any kind of stringent weather conditions?

    Our houses could resistant earthquake, wind, snow, etc.

  • Q3 : Can you supply design service?

    Yes. also supply design service.

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