Premium Steel Frame Structure with Customizable Roof and Wall Materials

Product Description

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) stands as a distinguished manufacturer of high-quality steel structures. Specializing in prefabricated steel structure buildings and warehouses, we offer comprehensive solutions tailored for a myriad of applications. From steel hangar kits and spacious workshops to intricate commercial buildings and bespoke steel villas, our expertise covers it all. Our robust structures also include aircraft hangars, platforms, indoor arenas, and more. Serving a global clientele in nations like Paraguay, Australia, France, and Hungary, we ensure each project meets the unique needs of our clients with precision and excellence.
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) showcases an impressive annual production capacity featuring 40,000 tons of welding H-beams and steel beams, 9,000 tons of C and Z-beams, and a massive 100,000 square meters of sandwich panels. Additionally, we produce 9,000 tons of high-quality corrugated steel plates and coils, reinforcing our position as leaders in steel production.

At Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC), our seasoned team excels in delivering exceptional demand communication services and complimentary budget planning before purchase. We ensure customers receive a complete set of detailed design drawings, alongside production progress visuals, quality inspections, and responsive solutions to queries during the sale. Post-purchase, we extend unparalleled support for project construction, ensuring a seamless experience from start to finish.
1. About Us
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) is your ultimate partner in steel construction, providing a holistic suite of services that cover everything from meticulous detailing to on-site erection and extensive maintenance. With over 20 years of robust experience, JDCC assures unmatched quality and service in every steel building endeavor.


Our steel structures primarily comprise robust steel columns, beams, and structural basements, supported by bracing systems for both walls and roofs. The main structural components are fashioned from strong Q345 Steel, while Q235 Steel optimally serves the Purlins and Bracing Systems. These materials are renowned in China for their superior performance in steel structures.Building site: Chile, Argentina, Mexico, North America. Our projects span continents, ensuring our steel structures stand tall in diverse environments.
Building type: 4-storeys metal building steel structure workshop. This sophisticated design offers multi-level functionality and aesthetic appeal.
Steel building contractor: Chile Construction CO Inc. Trusted expertise to bring your steel building visions to life.
Steel building subcontractor: Qingdao Jingdao (JDCC) steel. Our collaboration ensures precision construction and timely project delivery.
Welding technology: Conformity with AWS certificate. Our welding procedures adhere to the highest standards, guaranteeing strength and durability.
Construction detailing software: XSTEEL. Harnessing cutting-edge technology to achieve unparalleled precision in construction detailing.
Seam: 100% full penetration welding seam. This technique ensures maximum structural integrity and resilience.
Surface treatment: Primary members are painted with Jotun brand epoxy zinc rich primer. Secondary members, purlins, and additional fittings are expertly galvanized, ensuring long-lasting protection and an exceptional finish.

2. Company Information
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) proudly operates four comprehensive steel structure production lines. Employing advanced techniques like slitting and laser cutting, we minimize defects and enhance product aesthetics. Our H-beam 3D drilling machine ensures precision, while the highly accurate C/Z steel production line, alongside our profiled corrugated steel and sandwich panel lines, satisfy diverse client requirements worldwide. Our innovation is backed by numerous patents and international certifications, including SGS, Bureau Veritas, EN1090 EXC2, CE, IWE, ISO9001, and more, underscoring our commitment to quality.
We are committed to delivering the steel structure that meets and exceeds your expectations. Our dedication and expertise ensure your vision becomes a reality with precision and excellence.
As a prestigious China national high-tech company, we boast a talented team of over 100 engineers and a dedicated workforce of 1,270. Armed with first-class qualifications in steel structure engineering and ISO9001 and CE certifications, we epitomize quality and innovation in every project.



Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) stands as a beacon of excellence, offering unparalleled steel construction solutions. With more than two decades in the industry, JDCC seamlessly integrates detailing, on-site erection, and comprehensive maintenance under one roof. This extensive experience ensures that every project is executed with precision and expertise, from the initial design phase to the final touch of after-sales service.
The backbone of any steel structure building, the load-bearing components, are crafted from robust steel structures. This includes steel columns, beams, structural basements, and a sophisticated bracing system for both wall and roof. The main framework is typically constructed using high-strength Q345 Steel, while the Purlins and Bracing Systems incorporate the versatile Q235 Steel. These materials are the gold standard in China's steel structure industry, ensuring durability and reliability.Mob/Wapp: etc.BBuilding site: Explore our global footprint with projects in Chile, Argentina, Mexico, and throughout North America.
Building type: Engineering marvels like our 4-storey metal building steel structure workshop redefine modern architecture.
Steel building contractor: Empowering construction with Chile Construction CO Inc.
Steel building subcontractor: Trust the expertise of Qingdao Jingdao (JDCC) steel for impeccable subcontracting solutions.
Welding technology: Our welding practices conform to the stringent standards of the AWS certificate, ensuring superior quality.
Construction detailing software: Precision meets technology with the use of XSTEEL in our construction detailing.
Seam: Ensuring structural integrity with our 100% full penetration welding seam.
Surface treatment: Primary members boast a durable Jotun brand epoxy zinc-rich primer, while secondary members, purlins, and accessories are galvanized for enhanced protection.
5. Partial Product Display


1). Materials Detail

Main steel Frame
Steel material	Ton	Q345B, Q235B
Welding	Ton	Automatic arc welding
Derusting	Ton	Blasting dusting
Painting	Ton	Antitrust paint and face paint	Or Galvanized

Panel Material parts	(1). External Wall panel: (below is selectable)
	1) 50mm, 75mm or 100mm thickness EPS sandwich panel
	2) 50mm, 75mm or 100mm thickness glass wool sandwich panel
	3) 50mm, 75mm or 100mm thickness Rockwool sandwich panel
	3) 900# Corrugated Galvanized Steel sheet with different Color
	4) Kinds of PVC wall panel.
	(2). Internal Wall panel: (below is selectable)
	1)50mm, 75mm or 100mm thickness EPS sandwich panel
	2) 50mm, 75mm or 100mm thickness glass wool sandwich panel
	3) 50mm, 75mm or 100mm thickness Rockwool sandwich panel
	(3). Roofing panel: (below is selectable)
	1)50mm, 75mm or 100mm thickness EPS sandwich panel
	2) 50mm, 75mm or 100mm thickness glass wool sandwich panel
	3) 50mm, 75mm or 100mm thickness Rockwool sandwich panel
	3)Corrugated Steel Sheet, an insulating layer if need.
	4)Corrugated PVC roof panel.
	(4). Skylight: 820# Glass Fiber Reinforced Plastics (FRP)
Door and Window	(1). External Door ( Rolled up door or Sliding door )
	-1. Over-heat Orbit Sliding Door with double open
	-2. Galvanized steel opening by power-operated Roller Door
	(2). Internal Door:
	50mm Thickness EPS sandwich panel with the aluminum alloy door frame
	(3). Window:
	PVC Window or aluminum alloy window frame with glass.

2). Features
1. Lightweight: Our structures offer a cost-effective solution by minimizing material usage without compromising strength.
2. Easy installation: Designed for efficiency, our structures allow for swift and hassle-free assembly.
3. Safety: Constructed with fire-proof materials, our buildings prioritize safety above all.
4. Good sound insulation: Experience tranquility with our advanced sound insulation properties.
5. Meet special designs: Easily adaptable, our materials allow for intricate designs, thanks to their formable and cuttable nature.
3). Application
From warehouses, temporary offices/buildings, and gymnasiums to villas, mobile buildings, guard booths, and wall & roof materials, our steel building solutions are versatile and meet a wide array of construction needs.
4). Detailed Pictures
Light Steel Prefab House: JDCC-H1

6. Customer signing contract:

Partial List of Steel Structure Projects

No.	Project Name	Building Type
1	Qingdao New Airport Comprehensive Transportation Center and Parking Building Engineering Steel Pipe Column	Truss
2	Qingdao Blue Silicon Valley Crossing Bridge Steel Structure Engineering	Truss
3	Uganda in the Ethiopian Medical Park	Door-style Steel Structure
4	Qatar Logistics Park	Door-style Steel Structure
5	Dubai Workshop	Door-style Steel Structure
6	Qingdao Xinuo Co., Ltd Workshop	Door-style Steel Structure
7	Qingdao Xinxiu Logistics Park 1#, 2#, 3#, 4#, 5# warehouse workshop	Door Steel/Frame
8	Shandong Oruijin Packaging Project Co., Ltd.  Annual production of 1 billion aluminum two-piece cans	Truss
9	Zhenghe Industrial Co., Ltd. Agricultural Machinery Chain Workshop	Door-style Steel Structure
10	Qingdao Henry Furniture Co., Ltd. 4#, 5# Workshop Engineering	Frame
11	Qingdao Thunder Heavy Industry Co., Ltd. Metallurgical Automatic Transmission Equipment Assembly Base Project	Heavy steel lattice column
12	Qingdao East Asia Industrial Co., Ltd. Integrated Plant Project	Door-style Steel Structure
13	Qingdao Yujintian Renewable Resources Co., Ltd. 3#, 4# Steel Structure Workshop Engineering	Frame
14	Sanshandao Gold Mine 8, 000 tons/day exploration and construction combined project	Heavy steel lattice column/truss
15	Qingdao Puhua Logistics Co., Ltd.	Door-style Steel Structure
16	SM Zibo Xichuan City Square Multi-storey Steel Structure Installation Project	Frame
17	Shandong Electric Power Staff Training Base	Truss
18	Heda Center City Steel Structure Gallery and Modeling Project	Rigid steel bone, heterosexual structure
19	Qingdao Lisong District Weidong Leke City Steel Corridor Project	Truss, heterosexual structure
20	Uruguay Grain Depot	Door Steel/Frame
21	Pakistani Workshop	Door Steel/Frame
22	Panama Warehouse	Door-style Steel Structure
23	Uruguay Audi 4s Shop	Frame
24	Niger  Aircraft Hangar	Truss
25	Costa Rica store	Box Beam
26	Algeria Factory and Office	Frame
27	Qatar Farming Factory (Chicken House)	Door-style Steel Structure
28	Ethiopian Factory Villa	Door-style Steel Structure
29	Venezuelan Villa	Door-style Steel Structure
30	Brazilian Shipyard	Box Beam
31	Ecuadorian Farming Factory	Door-style Steel Structure
32	Pingdu Honghua Rubber Factory Mixing Workshop	Door Steel/Frame
33	Rizhao Sanbao New Factory Construction Project	Frame
34	Hisense Logistics Park 1#, 2# Warehouse Workshop	Frame
35	"JIndi Century City" commercial project (Southern Phase II) project	Grid
36	Qingdao Expressway Intelligent Traffic Safety System Engineering	Box Beam
37	Annual production of 200, 000 tons of lightweight glass products	Lattice Column
38	Qingdao Kano Ceramic Steel Structure Factory	Door-style Steel Structure
39	Yulong Group Co., Ltd. Warehouse Storage Logistics Construction Project 5#, 6# Warehouse	Door Steel/Frame
40	Qingdao Baichuan Tongda Machinery Co., Ltd. Workshop	Door-style Steel Structure
41	Qingdao Hengmai Xinte Energy Technology Co., Ltd.	Door-style Steel Structure
42	Jimo Zhaolong Door and Window Workshop Steel Structure Engineering	Door-style Steel Structure
43	Qingdao Tianrui Animal Husbandry Technology Co., Ltd. Workshop Engineering	Door-style Steel Structure
44	Qingdao Qingping Energy Saving and Environmental Protection Co., Ltd. Workshop	Door-style Steel Structure

7. Our service

1. Professional design and engineering team: Our team of experts takes pride in crafting bespoke designs tailored to your specifications.
Offering a comprehensive house design solution, we customize every aspect to align with your needs and preferences.

2. Procurement and Manufacture for all material for prefabricated building: Our procurement team ensures only top-quality materials. Our facilities, adhering to ISO standards, deliver high-tech fabrication.
A professional procurement team guarantees superior material quality, while our factory, operating under ISO standards, embodies high-tech fabrication methods.

3. Site management & Installation supervision: Our engineers provide installation oversight, ensuring a seamless build process with your construction team.
Our engineers offer expert installation supervision, complementing your construction team for a seamless build.

8. FAQ

Q1: What are your main products?
A: Our product range includes prefab K houses, T houses, SHS houses, H houses, container houses, light steel structure villas, steel structure warehouses, sentry boxes, sandwich panels, and various construction materials.

Q2: What will the client provide before factory offers a good quotation?
A: Upon receiving an inquiry, clients should complete a purchasing intention sheet, detailing house dimensions, draft drawings, layout, and materials for the prefabricated house. With this information, we design the drawings and provide a competitive quotation.

Q3: What are the main materials of the prefabricated house?
A: Our selection of premium prefabricated house materials includes the innovative light steel structure, durable sandwich panels, exquisite roof tiles, sturdy doors, elegant windows, comprehensive covers, robust screws, and a variety of essential accessories.

Q4: How do you masterfully calculate the total area of your architectural creation?
A: Here is the industry-standard calculation rule presented elegantly for your understanding:
(1) House Area = Exterior House Length X Exterior House Width X Number of Floors
(2) Canopy Area = Exterior House Length X 1/2 X Canopy Width
(3) Staircase Area = 4.5 sqm X Number of Staircases
(4) Corridor Area = Exterior House Length X Corridor Width
(5) Total Area = (1) + (2) + (3) + (4) + (5), an amalgamation of all the essential areas.

Q5: What detailed drawings of the house will the factory provide to ensure precision?
A: Our comprehensive documentation includes Plan Drawings, Elevation Drawings, Sectional Drawings, Foundation Drawings, and meticulous Installation Drawings.

Q6: How diverse is your selection of sandwich panels?
A: We offer a versatile range of sandwich panels, including EPS (polystyrene) sandwich panels, robust rock wool sandwich panels, and advanced PU (polyurethane) sandwich panels.
Delve into the unique characteristics of our sandwich panels, unveiled for your insight:
1. EPS (Polystyrene) Sandwich Panel: Available in thicknesses of 50mm, 75mm, 100mm, with an EPS volume weight ranging from 80-200Kg/m3. Notably water-proof.
2. Rock Wool Sandwich Panel: Offered in thicknesses of 50mm, 75mm, 100mm, with rock wool volume weight from 200-400Kg/m3. Features fire-proof, sound-insulation, and heat-preservation properties.
3. PU (Polyurethane) Sandwich Panel: Thickness options include 50mm, 75mm, 100mm, with PU volume weight between 150-300/m3. Provides water-proof, fire-proof, heat-proof, heat-insulation, heat-preservation, and sound-insulation benefits.

Q7: How vibrant is your array of colors for the sandwich panels?
A: Our palette includes the classic Offwhite, elegant Ivory White, vibrant Blue, and striking Red, among other options...

9. We proudly welcome your custom designs. To tailor our offerings to your precise needs, kindly provide the following information:

1. Location Information: Please specify the country and area where your masterpiece will be constructed.
2. Size Specifications: Include the precise dimensions in Length*Width*Height (mm*mm*mm).
3. Wind Load Requirements: Specify the maximum wind speed in kn/m2, km/h, and m/s.
4. Snow Load Conditions: Detail the maximum snow height in kn/m2 and mm.
5. Anti-Earthquake Measures: The desired level of earthquake resistance.
6. Brickwall Specifications: Indicate whether a brickwall is needed, and if so, whether it should be 1.2m or 1.5m high.
7. Thermal Insulation Choices: If required, we suggest EPS, fiberglass wool, rock wool, or PU sandwich panels. Otherwise, opt for metal steel sheets for a cost-effective solution.
8. Door Details: Provide the quantity and size in units and (width)mm*(height)mm.
9. Window Details: Specify the quantity and precise dimensions in units and (width)mm*(height)mm.
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