YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are an international company specializing in steel structure construction and export, with over 15 years of experience in steel structure engineering. We have provided high-quality steel structure building solutions to more than 30 countries worldwide. Our company holds international quality system certifications and possesses integrated service capabilities encompassing design, manufacturing, construction, and export.
High-Standard Portal Steel Structure Workshop Construction
We focus on manufacturing and creating high-standard steel workshops structure. Our long-span design eliminates intermediate columns to fully optimize interior space, delivering open layouts and versatile usability ideal for diverse production and operational needs. And we provide tailor-made design solutions for steel workshops. Built with premium steel materials and fabricated in strict accordance with industrial standards, these structures feature outstanding safety, stability and long service life. They can be fully fitted with professional lighting, ventilation and enclosure systems, creating practical, aesthetic and top-grade workshop spaces for industrial use.

Professional Steel Structure Stable Manufacturing
Our steel workshop building is a top-rated industrial solution built with premium structural steel. As a robust steel workshop structure, it features a practical large-span column-free layout that delivers fully open interior space. This versatile workshop metal building boasts stable performance, flexible layout and long service life, ideal for permanent and temporary industrial use. We provide full customization to match all your requirements for structural steel workshop construction.
Steel Workshop Building Core Features & Advantages
As a reliable steel workshop structure, the whole frame is built with high-strength structural steel, boasting outstanding load-bearing capacity, wind resistance and seismic performance. The optimized long-span design removes intermediate columns, maximizing indoor space utilization and enabling free movement of production equipment and goods. The integrated steel frame structure is compact and stable, with neat overall layout, easy for later expansion and renovation of the workshop metal building.
The portal steel structure factory building is sturdy and spacious, capable of achieving a column-free design and having a large span; utilizing a factory-prefabricated, on-site assembly model, construction speed is increased by 40%; it is wind- and earthquake-resistant and highly durable, with a service life exceeding 50 years; it also supports custom sizing and complies with safety standards.
Application Scenarios
The core frame of our steel workshop structure is constructed from high-grade structural steel, delivering excellent load-bearing, windproof and anti-seismic capabilities. Our steel workshop building adopts long-span column-free design, which maximizes space utilization and allows free movement of production equipment.
Portal workshop metal building are widely used in industrial plants, production workshops, warehousing and logistics centers, and various industrial parks. They create open, unobstructed, long-span spaces; feature a robust and durable structure; offer efficient and rapid construction; and provide flexible layouts with strong adaptability, fully meeting the functional requirements of various industrial production, warehousing operations, and modern industrial park development.
- Machinery manufacturing and processing workshop metal building
- Light industry production and packaging workshops
- Integrated production & warehousing buildings made of structural steel
- Medium and small industrial factories and logistics sites
- Temporary and permanent industrial workshop constructions
Product Parameter
| Item | Standard Specification | Customization Range |
|---|---|---|
| Steel Material | Q235B/Q355B | ASTM A36/A572 (as required) |
| Span | 30m | 20m – 60m+ |
| Eave Height | 8m | 6m – 12m |
| Roof/Wall Panels | Single-layer color steel | Insulated panels (EPS/rock wool/PU) |
| Snow Load Resistance | ≤1.5kN/㎡ | Adjustable per local climate |
| Wind Load Resistance | ≤120km/h | Enhanced for typhoon-prone areas |
| Service Life | 50+ years | – |
| Installation Period | 30-45 days (30m×50m size) | Varies by project scale |





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Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
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SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Shandong Shijie Heavy Industry Co., Ltd. is located in the High-Tech Development Zone of Jining City, Shandong Province, the hometown of Confucius and Mencius. Covering an area of more than 120 mu (about 80,000 square meters)and with a registered capital of 120 million yuan, the company currently employs over 600 people. It is an integrated service enterprise engaged in general contracting of projects such as construction, municipal engineering, petrochemical engineering, pressure pipelines, and long-distance transmission pipelines. Additionally, it manufactures products including steel structures (space grids,trusses), pressure vessels, SF/FF double-layer oil tanks, skid-mounted refueling devices, and various metal containers.Shandong Shijie has obtained over 80 qualifications and honors, including certifications for the ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, as well as the National Industrial Product Production License.
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