1. Company Profile

     
2. Company Information
Building site: Chile, South America
Building type: 2-storeys metal building steel structure workshop
Structural steelwork used: 2910 tons
Steel building contractor: Chile Construction CO Inc
Steel building subcontractor: Qingdao Jingdao(JDCC) steel
Construction detailling software: XSTEEL
Welding technology: Conformity with AWS certificate
Seam: 100% full penetration welding seam
Surface treatment: Primary member painted Jotun brand epoxy zinc rich primer, secondary member, purlines and addtional fittings, accessories galvanized.


3.Corporate Elegant Demeanor --"Talks with the President of Tanzania"




4. Projects Show        


                                             
5. Detailed Description
5. Specifications
1) Size: MOQ is 100m2, width X length X eave height, roof slope
2) Type: Single slope, double slope, muti slope; Single span, double-span, Multi-span, single floor, double floors!
3) Base: Cement and steel foundation bolts
4) Column and beam: Material Q345(S355JR)(S235JR) steel, all bolts connection! Straight cross-section or Variable Cross-section!
5) Bracing: X or V or other type bracing made from angle, round pipe, etc
6) C or z purlin: Size from C120~C320, Z100~Z200
7) Roof and wall panel: Single colorfull corrugated steel sheet 0.326~0.8mm thick, YX28-205-820(820mm wide), sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~150mm, width 950mm or 960mm!
8) Surfrace: Paint or hot DIP galvanize!
9) Accessories: Semi-transparent skylight belts, Ventilators, down pipe, outer gutter, etc.
10) Packing: Main steel frame without packing load in 40'OT, roof and wall panel load in 40'HQ




(1) Features
Primary Framing Elements-columns, beams and all primary members are made by H section steels- hot rolled section steel/ welded section steel, which will be bolted together at the site. A factory primer and facing paintings are applied to get the better anti-rusting effect of primary framing elements. 
Secondary Framing-Purlin, Tie Bar, Roof, and Wall Support are formed as secondary framing

A. Bracing
Round steel is supplied with knee bracing and other supporting parts that need portal framing, which will improve the stability and durability of the whole structural building. 

B. Cladding
Roof and Wall are covering of color-coated corrugated steel sheet or steel sandwich panel, hot dipped with zinc and aluminum compound, that is fixed to the outside of the structural building to protect it against bad weather or to make it look more attractive and last for generations. 

C. Windows and Doors
Windows: Plastic Steel Window/Aluminum-alloy Window
Door: Sliding Door/Rolling Door

D. Other Options
Gutter, Downpipe, Transparent sheet, Ventilator, and Bridge Crane will be fitted according to the client's requirements

(2) Application
Warehouse, temporary office/building, gymnasium, villa, mobile building, guard booth, wall & roof materials for steel building or structure. 
6. Packaging & Shipping

7. Company Information



Qingdao Jingdao Credit Construction Steel Structure Co.,Ltd(JDCC) is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce and is rated as Credit enterprise (class AAA) by Ministry of Commerce and SASAC of PRC. It has also been listed into the Modern Production Base of Construction Industry in Shandong Province and has achieved the honor of famous mark of Shandong Province. 

Due to its powerful technique and rich engineering experience, we have achieved National Professional Contractors for steel structure projects (class A); Anti-water, anti-rust and thermal insulation; Architectural decoration; Professional Contractors for architectural curtain wall (Class B), EN1090 Certification (CE); Global normal steel structure advanced certificate (EXC-3). We have now become a high-tech, diversified and export-oriented international private enterprise integrating R&D, design, production, installation construction, and service. We have joined in many constructional projects: Haier, Hisense, Sinopec, airport, subway; And has cooperated with large enterprises like CSCEC and Powerchina. 

6. Market
Partial List of Steel Structure Projects

7. Our Service

1. Professional design and engineering team
The full solution for house design. We could make the design for the whole house as per your requirement. 

2. Procurement and Manufacture for all material for prefabricated building
We have a professional procurement team to make sure all the materials are with good quality. And our factory operation under ISO standard, to make sure the fabrication works with high technology. 

3. Site management & Installation supervision
We could send our engineers to help for the installation supervision, you just need to prepare a team which knows normal construction works will be OK. 

8. FAQ
Q1: What are your main products? 
A: Our man products have prefab K house, T house, SHS house, H house, container house, light steel structure villa, steel structure warehouse, sentry box, sandwich panel, and other construction materials. 

Q2: What will the client provide before factory offers a good quotation? 
A: When we receive an inquiry from a client, client please fills the purchasing intention sheet, providing us with information of house dimensions, draft drawing, layout and materials for the prefabricated house. We will design the drawings and offer a competitive quotation with the above information. 

Q3: What are the main materials of the prefabricated house? 
A: Our prefabricated house materials mainly include light steel structure, sandwich panel, roof tile, door, window, covers, screws and other accessories. 

Q4: How you calculate the total area? 
A: Industry calculation rule as below: 
(1) house area = exterior house length X exterior house width X floor
(2) canopy area=exterior house length X 1/2 X canopy width
(3) staircase area = 4.5 sqm X quantity of staircase
(4) corridor area = exterior house length X corridor width
(5) total area = (1) + (2) + (3) + (4) + (5)

Q5: What drawing of the house will factory supply? 
A: Plan drawing, elevation drawing, sectional drawing, foundation drawing, installation drawing. 

Q6: How many types of sandwich panel do you have? 
A: We have an EPS(polystyrene)sandwich panel, rock wool sandwich panel, and PU(polyurethane)sandwich panel. 
The characteristics of your sandwich panels respectively: 
1. EPS(polystyrene)sandwich panel: Thickness is 50mm, 75mm, 100mm. EPS volume weight is 80-200Kg/m3, water-proof. 
2. Rock wool sandwich panel: Thickness is 50mm, 75mm, 100mm. Rock wool volume weight is 200-400Kg /m3, fire-proof, sound-insulation, heat-preservation. 
3. PU(polyurethane)sandwich panel: Thickness is 50mm, 75mm, 100mm. PU volume weight is 150-300/m3 water-proof, fire-proof, heat-proof, heat-insulation, heat-preservation, sound-insulation. 

Q7: How many colors do your sandwich panels have? 
A: Offwhite, ivory white, blue and red color ect...

9. Customized design is welcome, it would be better if you could provide the following information: 

1. Location (where will be built? ) _____country, area
2. Size: Length*width*height _____mm*_____mm*_____mm
3. Wind load (max. Wind speed) _____kn/m2, _____km/h, _____m/s
4. Snow load (max. Snow height) _____kn/m2, _____mm
5. Anti-earthquake _____level
6. Brickwall needed or not If yes, 1.2m high or 1.5m high
7. Thermal insulation If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; If not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former. 
8. Door quantity & size _____units, _____(width)mm*_____(height)mm
9. Window quanity & size _____units, _____(width)mm*_____(height)mm