Warehouse Selling Q345 Steel Roof Insulation Solutions with Rock Wool
| 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 |
| 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 <<
Leveraging advanced design tools such as AUTOCAD, PKPM, 3D3S, SAP2000, TSSD, Tekla Structures (Xsteel), 3DS MAX, and REVIT, we deliver comprehensive design and detailing services, tailored to meet each client's unique requirements.


2. Exclusive In-House Production with State-of-the-Art Equipment
Our operation boasts four cutting-edge factories sprawling over 150,000 square meters, dedicated to crafting premium steel structure products with unparalleled quality.

Shipping: approximately 30-40 days after receiving the deposit.


Comprehensive installation instructions and video guides are readily available. Additionally, our expert engineers can be dispatched to your site, offering hands-on guidance and training to ensure flawless project execution.
Our group is driven by a powerful corporate mission emphasizing social responsibility, enterprise orientation, teamwork, wealth creation, and relentless self-improvement.
(2) A robust team of 800 dedicated employees, including skilled sales personnel, design engineers, and international construction service experts, equipped to complete your entire project seamlessly.
(3) Boasting 14 years of seasoned sales experience, we offer a comprehensive one-stop service designed to optimize your time and resources efficiently.
(4) Comprising five state-of-the-art manufacturing factories, we ensure timely completion of your orders.
(5) Enjoy our unwavering 24-hour online sales service, guiding your project from inception to completion.
Our Clients
Payment is structured as a 30% T/T deposit upon order confirmation, followed by the remaining 70% balance preceding loading.
| 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




