Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) is a prestigious and innovative manufacturer of steel structures including prefabricated steel structure buildings, steel structure warehouses, and more, from China. Our expertise allows us to offer comprehensive solutions ranging from steel hangar kits to commercial buildings and unique structures like indoor horse arenas and logistics warehouses. Our global clientele spans across continents, with satisfied customers in Paraguay, Chile, Colombia, Mexico, Australia, New Zealand, Myanmar, Sri Lanka, the Maldives, and many more. We are dedicated to delivering excellence in all your steel structural needs, ensuring both quality and value.
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) boasts an impressive annual production capacity with 40,000 tons of welding H-beams and steel beams, 9,000 tons of C and Z-beams, and a remarkable 100,000 square meters of sandwich panels. Additionally, we handle 9,000 tons of corrugated steel plates and coils, affirming our position as leaders in steel production.
At Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC), our expert team excels in delivering exceptional demand communication services and offers a complimentary budget plan before sales. During sales, we provide an array of services including detailed design drawings, progress pictures, videos, and quality inspection reports, addressing all queries. Post-sale, we extend diverse support for project construction, ensuring your peace of mind and satisfaction.
1. About Us
With over two decades of expertise, Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) provides an all-encompassing steel construction solution. From meticulous detailing to seamless on-site erection and comprehensive maintenance, we offer end-to-end services under one roof, enriching the steel building industry with our vast experience.
In steel structure buildings, the load-bearing elements primarily comprise steel structures such as steel columns, beams, structural basements, and bracing systems for walls and roofs. The Main Structure utilizes Q345 Steel, while Purlins and Bracing Systems are crafted from Q235 Steel, both highly esteemed and widely used materials in China's steel architecture.Building site: Our projects reach across Chile, Argentina, Mexico, and North America, showcasing our global presence.
Building type: Our expertise includes the development of sophisticated 4-storey metal building steel structure workshops, designed for efficiency and durability.
Steel building contractor: Your projects are in capable hands with Chile Construction CO Inc, renowned for its excellence.
Steel building subcontractor: Partner with Qingdao Jingdao (JDCC) steel for unparalleled subcontracting expertise.
Welding technology: Our processes conform to AWS certification standards, ensuring top-quality results.
Construction detailing software: We utilize XSTEEL software for precision and accuracy in construction detailing.
Seam: Guaranteeing excellence, our welding seams achieve 100% full penetration, ensuring durability and strength.
Surface treatment: Primary members receive a coat of Jotun brand epoxy zinc-rich primer, while secondary members, purlins, and additional fittings/accessories are galvanized for superior protection and longevity.
2. Company Information
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) operates four complete steel structure production lines. Our slitting process prevents traditional flame cutting edge defects, and our laser cutting enhances product aesthetics. The H-beam 3D drilling machine perfects hole precision. With high-accuracy C/Z steel production lines and diverse corrugated steel plate and composite sandwich panel lines, we cater to varied customer needs globally. Our credentials include various patents and international certifications, such as SGS, Bureau Veritas, EN1090 EXC2, CE, IWE, ISO9001.3.2 material certificate, and welder certificates, underscoring our commitment to quality and innovation.
We pledge to deliver the steel structure that meets and exceeds your expectations, fulfilling your every architectural desire.
Proudly recognized as a China national high-tech company, we boast a talented team of over 100 engineers and 1270 staff. With a professional steel structure engineering contracting first-class qualification and esteemed ISO9001 and CE quality certifications, we are dedicated to excellence in every facet of our operations.
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd. (JDCC) proudly delivers an all-encompassing steel construction solution that spans from meticulous detailing to seamless on-site erection, complemented by comprehensive maintenance and unparalleled after-sales services. With over two decades of mastery in the realm of steel building manufacturing and design, JDCC stands as a beacon of excellence, providing everything under one cohesive roof.
Within our steel structure buildings, the pivotal load-bearing components are chiefly composed of robust steel structures, including steel columns, beams, and structural basements, integrated with a bracing system for both walls and roofs. Our principal structural elements are crafted from high-strength Q345 Steel, while purlins and bracing systems are constructed using durable Q235 Steel. These materials represent the quintessential choice for steel structure applications across China, ensuring superior quality and reliability.Mob/Wapp: etc.BBuilding site: Chile, Argentina, Mexico, North America.
Building type: 4-storeys metal building steel structure workshop
Steel building contractor: Chile Construction CO Inc
Steel building subcontractor: Qingdao Jingdao (JDCC) steel
Welding technology: Adhering strictly to the standards of the AWS certificate, ensuring impeccable quality.
Construction detailing software: Utilizing XSTEEL for precision and efficiency in design.
Seam: Achieves 100% full penetration welding seam for unmatched strength and durability.
Surface treatment: Our primary members are treated with the prestigious Jotun brand epoxy zinc-rich primer, while secondary members, purlins, and additional fittings are galvanized to ensure longevity and resilience against the elements.
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: Engineered to reduce costs while maintaining structural integrity.
2. Easy installation: Streamlined assembly process minimizes labor and time.
3. Safety: Crafted with fire-proof materials for enhanced protection.
4. Good sound insulation: Designed to deliver superior acoustic performance.
5. Accommodates specialized designs: Easily formed and cut to meet unique architectural visions.
3). Application
Versatile applications including warehouse, temporary office/building, gymnasium, villa, mobile building, guard booth, and as wall & roof materials for steel buildings or structures.
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: Expertise at your service to bring your vision to life.
The full solution for house design: Tailored design solutions for the entire house, customized to your specific requirements.
2. Procurement and Manufacture for all materials for prefabricated buildings: Ensuring excellence in quality with materials sourced by our expert procurement team, adhering to ISO standards for advanced fabrication techniques.
We have a professional procurement team to ensure high-quality materials. Our factory operates under ISO standards, guaranteeing high-tech fabrication.
3. Site management & Installation supervision: Offering professional installation supervision, requiring only a basic construction team for support.
We could send our engineers for installation supervision, requiring only a team familiar with standard construction practices.
8. FAQ
Q1: What are your main products?
A: Our main products include 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: Upon receiving an inquiry, the client should complete the purchasing intention sheet, detailing house dimensions, draft drawings, layout, and materials for the prefabricated house. We will design the necessary drawings and present a competitive quotation based on this information.
Q3: What are the main materials of the prefabricated house?
A: Our prefabricated house materials are crafted with precision and include a diverse range of essential elements: robust light steel structures, versatile sandwich panels, durable roof tiles, secure doors, elegant windows, protective covers, high-quality screws, and other necessary accessories.
Q4: Could you elaborate on how the total area is calculated?
A: The calculation of the total area adheres to the following industry-standard rules:
(1) House area is determined by multiplying the exterior house length by the exterior house width, then multiplying by the number of floors.
(2) Canopy area is calculated by taking the exterior house length and multiplying by half of the canopy width.
(3) Staircase area is calculated as 4.5 square meters times the number of staircases.
(4) Corridor area is calculated by multiplying the exterior house length by the corridor width.
(5) The total area is the sum of the above: (1) House area, (2) Canopy area, (3) Staircase area, (4) Corridor area.
Q5: What types of house drawings does the factory provide?
A: We offer a comprehensive suite of drawings including plan drawings, elevation drawings, sectional drawings, foundation drawings, and installation drawings.
Q6: Could you specify the varieties of sandwich panels available?
A: We offer an array of premium sandwich panels: EPS (polystyrene), rock wool, and PU (polyurethane), each suited for different applications.
Here are the distinctive features of each type of sandwich panel:
1. EPS (polystyrene) sandwich panel: Available in thicknesses of 50mm, 75mm, and 100mm. This water-proof panel has an EPS volume weight ranging from 80-200Kg/m3.
2. Rock wool sandwich panel: Available in thicknesses of 50mm, 75mm, and 100mm. Known for its fire-proof, sound-insulation, and heat-preservation properties, with a volume weight of 200-400Kg/m3.
3. PU (polyurethane) sandwich panel: Also available in thicknesses of 50mm, 75mm, and 100mm. This versatile panel is water-proof, fire-proof, heat-proof, and provides excellent heat and sound insulation with a volume weight of 150-300Kg/m3.
Q7: How many color options are available for your sandwich panels?
A: Our sandwich panels come in a vibrant palette including offwhite, ivory white, blue, red, and more to suit diverse aesthetic needs.
9. We are eager to accommodate your unique design preferences. For optimal customization, please provide the following details:
1. Location: Specify the country and area where the construction will take place.
2. Size: Provide the dimensions of length, width, and height in millimeters (mm).
3. Wind load: Indicate the maximum wind speed expected in kn/m2, km/h, or m/s.
4. Snow load: Specify the maximum snow height in kn/m2 and mm.
5. Anti-earthquake: Define the required earthquake resistance level.
6. Brickwall: Indicate if necessary, and specify if the height should be 1.2m or 1.5m.
7. Thermal insulation: If required, we recommend EPS, fiberglass wool, rockwool, or PU sandwich panels. Without insulation, metal steel sheets are a cost-effective alternative.
8. Door quantity & size: Specify the number of units and dimensions in mm (width and height).
9. Window quantity & size: Provide the number of units and their dimensions in mm (width and height).
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