Premium High-Performance Q345 Steel Workshop with Insulated Roof
| Steel Type | Carbon Structural Steel | Main Steel Frame | H Steel, Z or C Purlin |
| Building Material | Steel Column, Steel Beam, Steel Truss | Surface Treatment | Painted or Galvanized |
| Connection | Bolt Connection or Welded Connection | Downspout | PVC Pipes |
| Color | All Color /as Customer Required | Window | Aluminum Alloy Window or PVC |
| Cladding System | Sandwich Panel, Prefab Steel Sheet | Application | Steel Workshop, Warehouse,Cold storage, Steel Fabricated House, Frame Part, Steel Structure Bridge |
| Type | H-Section Steel | Forming | Hot-Rolled Steel |
| Member | Steel Column | Type of Steel For Building Structure | H-Section Steel |
| Carbon Structural Steel | Q235 | Transport Package | Shipping Container |
| Origin | QingDao, China | HS Code | 7308900000 |
| Production Capacity | 120000 Ton/Year |
| Name | Steel Structure Warehouse/ Workshop Building | |
| Dimensions | Structure System | Portal Frame |
| construction time | 23 days finished 40000sqm warehouse installation | |
| main steel frame | H columns and beams with gray paint | |
| secondary structure | Z purlin with galvanized surface treatment | |
| support structure part | Tie bracing,bracing bars,angle steels,all these will improve the stability and durability of the whole structural building | |
| roof and wall component | Rock wool Sandwich panel /Fiberglass Sandwich panel /steel sheet/polyurethane | |
| door | electric rolling door | |
| Advantages | 1. Lower cost with better quality. | |
| 2. High safety performance. | ||
| 3. Easy to assemble and dismantle. | ||
| 4. Manufacture under complete quality control system - ISO9001. | ||
| 5. Installation with instruction of experienced engineers | ||
| 6. Non-pollution. | ||
| Quotation and Drawings | According to customers' requirements with for free | |
>> Ask More About Our Projects <<
Harnessing state-of-the-art design software such as AUTOCAD, PKPM, 3D3S, SAP2000, TSSD, Tekla Structures (Xsteel), 3DS MAX, REVIT, and more, we offer a comprehensive design and detailing service tailored to meet the unique needs of every client.

2. In-House Production and Manufacturing with Top-Tier Equipment
Our expansive facilities encompass four cutting-edge factories spanning a total of 150,000 square meters, dedicated to crafting premier steel structure products.

Shipping: Expect delivery approximately 30-40 days post-deposit receipt, ensuring timely arrival at your destination.


We provide comprehensive installation instructions and video guides, along with the option to dispatch our skilled engineers to your site for hands-on installation guidance, empowering your team to construct with confidence.
Our group is driven by a steadfast commitment to 'social responsibility, enterprise orientation, team collaboration, wealth creation, and personal growth,' embodying a holistic mission that fuels our endeavors.
(2) Our team of 800 skilled employees, including adept sales professionals, design engineers, and overseas construction service experts, is equipped to seamlessly manage your entire project.
(3) Drawing on 14 years of sales experience, we offer an all-in-one service designed to optimize your time and cost investments.
(4) Our five manufacturing factories are poised to efficiently fulfill your order requirements.
(5) Enjoy around-the-clock online sales support to streamline your project from conception to completion.
Our Clients
Our payment terms are straightforward: a 30% T/T deposit upon order confirmation, with the remaining 70% due before loading, ensuring a smooth transaction process.
| 1.What's the size of the steel house? | length*width*eaves height |
| 2.What's the house used for? | exg. store furniture,produce clothes etc. |
| 3.Where do you want to build? | tell us the name of the city/site/ prov./ country |
| 4.What's the local wind load, snow load and seismic load? | |
| 5.Requirements for the windows&doors? | qty?size?type?material |
| 6.with brickwall or not? | what's the height of the brickwall? |
| 7.What's the roof wand wall material? | single panel or sandwich panel (EPS,fiberglass wool, rock wool) thickness50mm/75mm/100mm |
| 8.Need ventilator, plane skylight & crane? | |
| 9.Need mezzanine office? | what's the size of the office? |
1. Are you a factory or a trader?
A: We are Manufacturer factory and welcome to visit our factory, even on holiday.
2. Where is the factory Location and scale of the factory?
A: We are in China's heavy industry production base, Liaoning Shenyang Free Trade Zone. The factory covers an area of 17,000 square meters.
3. What's your Factory capacity?
A:With advanced equipment and employee efforts, our capacity is 30,000 tons per year.
4. Can you provide architectural and structural design drawings? How about detailed drawings?
A:Yes, we have the professional design engineers to help clients providing the architectural, structural and detailed drawings for free.
5. Can you provide installation instructions and on-site installation services? Can you send the engineers overseas to guide the installation?
A:Every project will provide the installation instructions, the on-site installation services and engineers are available if required.
Updated Date:2025/9/12
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




