China Manufacture Industry Rolling Tube Heavy Light Steel Structure Framework Construction Shed Storage Workshop Buildings Warehouse Round Tube

2. Detailed Description




(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. 




4. Packaging & Shipping




5. Company Information

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC)Has 3 complete steel structure production lines. Slitting avoids the edge defects of traditional flame cutting. Laser cutting parts improves the appearance of the product. The H-beam 3D drilling machine improves the precision of hole making. The Z/C steel production line has high precision, and various types of profiled corrugated steel plate and composite sandwich panel production line have greatly satisfied the various needs of customers at home and abroad. It 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. 

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC)Has an experienced team that provides you with good demand communication services and a free budget plan before sale, production progress pictures and videos, and provides a full set of detailed design drawings, quality inspection reports, etc all your questions during the sale. After-sale, we provides various help for your project construction, and really makes your purchase assured.

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, , airport, subway; And has cooperated with large enterprises like CSCEC and Powerchina. 


Qingdao Jingdao (JDCC) Steel structure engineering including design and calculations, structure fabrication with decoration and finishings, fitting with electrical and plumbing systems, delivery, on-site installation assistance, 24/7 online service.such as PKPM and HayesCAD-CAM to make designs into complete sets of fabrication and installation drawings, complete detailed lists of materials and accurate cost data, which greatly reduces conventional design cycles, so the whole project construction cycle can be shortened. Design schemes can be elaborated and customized based on demand characteristics of different clients while reducing clients' investment expenses.The company possesses more than a hundred of architects, structure engineers, drainage, electricity and heating engineers, landscape engineers, interior and exterior designers, which ensures the technical support of large amount of projects that constructed at the same time, as well as guarantees the technology support for nationwide agents.We can supply all kinds of steel structures, steel bulding, metal building, modular house, steel frame for warehouse, workshop, garage etc., steel beams, other riveting and welding parts.We can also make and develop new parts according to customers' drawings and detailed dimensions.




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