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The prefabricated steel workshop can rapidly complete factory construction including frame erection, wall & roof enclosure, foundation matching and accessory installation for industrial plants, logistics warehouses and processing workshops. This article introduces core information of prefab steel building to help overseas customers understand our products.
The characteristics of the prefabricated steel structure workshop
The steel workshop adopts standard Q355B/Q235 hot-rolled H-beam main frame with fixed rigid frame structure, high structural rigidity, strong load-bearing capacity, stable anti-wind and anti-seismic performance.
The building flexibly matches various sizes of C/Z purlins and customized span design, adjustable roof slope, fits different factory layout demands for production and storage.
The wall and roof system supports quick disassembly and replacement of PPGI color steel sheet, rock wool/PU sandwich panels; partial removable wall design facilitates later workshop expansion and equipment entry.
Widely applicable for manufacturing factory, logistics warehouse, poultry farm, auto processing plant, food workshop, covering functions of leveling construction, heat preservation, waterproof and corrosion prevention.
Supporting diversified accessory collocation: ventilator, skylight FRP daylight panel, rolling shutter door, drainage gutter and downpipe; adaptable to different regional climate and construction standards.
Front reserved door opening and pre-buried bolt design, convenient for on-site assembly and later crane beam installation, freely adjust ground foundation matching according to local construction conditions.
Equipped with complete bracing system including column cross bracing, tie rod and knee brace, ensures overall horizontal stability of the steel building and avoids frame deformation.
Excellent safety performance: all main steel components adopt hot-dip galvanized anti-rust treatment; connecting bolts use grade 10.9 high-strength fasteners, with waterproof sealing structure for long-term outdoor service.
Main Prefab Steel Building ManufacturerAdopt Q235B/Q355B standard steel raw material, complete prefabricated production for single & multi-span steel workshop, warehouse and farm shed, large-scale monthly output of pre-engineered steel frame components.
300+ Custom Building SolutionsMore than 300 kinds of customized steel structure schemes, various span, height, insulation enclosure options, support small batch single warehouse & large industrial park turnkey project orders.
Shandong Zhongyue Iron & Steel Group Co., Ltd. was established in 2014. Its predecessor was a local steel processing factory founded in 2002. It is an enterprise specializing in the research and development, manufacturing, sales and service of prefabricated steel structure workshops, industrial warehouses, steel frame buildings, poultry steel sheds, multi-story steel construction projects and supporting steel accessories such as H-beam, C/Z purlin and sandwich panels.
We have become one of the leading manufacturers of pre-engineered steel buildings in North China. Shandong Zhongyue Iron & Steel Group Co., Ltd. owns multiple independent patents and was rated as a high-tech enterprise by the government.
Our single-span steel workshop, logistics warehouse, agricultural steel house, mezzanine steel structure and customized factory buildings are also exported to India, Russia, Argentina, Uzbekistan, Paraguay, UAE, Guinea, Germany, Britain, Australia, Egypt, South Africa, etc.
Zhongyue is a high-quality steel construction enterprise specializing in prefabricated industrial steel buildings, customized light steel workshops, heavy steel frame plants, pre-engineered metal warehouses and all kinds of supporting steel structure accessories.
If you are satisfied with our company's steel structure products, you can directly order or consult the steel building related issues. We will provide you with the best steel structure products and services. We are very happy to cooperate with you and bring you satisfactory products.
This insulated panel steel structure system supports commercial storage operations requiring stable internal temperature ranges. The sandwich panel enclosure reduces thermal transfer, making the building suitable for cold chain storage, pharmaceutical warehousing, and electronic component storage where temperature fluctuation control is required. The panel joints are sealed with waterproof tape to reduce air infiltration, supporting consistent internal environment management.
The insulated steel structure meets construction requirements for food processing facilities, with smooth panel surfaces that support regular cleaning and sanitation protocols. The structure allows for integration of ventilation systems, drainage systems, and personnel access points required for food production operations. The non-combustible core material of rock wool panels complies with industrial building fire safety standards for food processing zones.
For agricultural applications, the insulated steel structure provides stable internal temperatures for livestock housing, feed storage, and agricultural product processing. The corrosion-resistant coating on steel components withstands high-humidity environments common in agricultural operations. The structure design allows for natural ventilation integration and daylight panel installation to reduce operational energy consumption during daytime operations.
Parameter Category | Specification Details |
|---|---|
Main Frame Material | Q235B/Q355B hot-rolled H-beam, rigid frame structure |
Purlin Type | C/Z section galvanized steel, size range C100-C300 / Z100-Z300 |
Wall & Roof Panel | PPGI color steel sheet, rock wool sandwich panel, PU sandwich panel; thickness 50mm-200mm |
Span Range | 9m-36m single span, multi-span available |
Eave Height | 3m-12m, customizable per project requirements |
Column Spacing | 6m-9m standard, adjustable |
Roof Slope | 1:10-1:20, customizable |
Seismic Resistance | Grade 8-9 intensity |
Wind Load Capacity | 0.3kN/m²-0.8kN/m² |
Snow Load Capacity | 0.2kN/m²-0.7kN/m² |
Corrosion Protection | Hot-dip galvanized treatment for main steel components |
Fastener Grade | Grade 10.9 high-strength bolts with waterproof sealing |
Available Accessories | Ventilator, FRP daylight panel, rolling shutter door, gutter, downpipe, sliding door, pedestrian door |
Certification | CE, ISO9001, SGS, BV inspection compliant |
Production Capacity | 2000+ tons of pre-engineered steel frame components monthly |
The engineering team provides drawing customization based on client site conditions, local building codes, and operational requirements. Foundation drawings are provided to support client site preparation before component delivery. All structural calculations are completed to confirm load capacity matches local wind, snow, and seismic requirements.
All steel components are cut, welded, and drilled in the factory production facility with CNC equipment to maintain dimensional accuracy. Components undergo hot-dip galvanizing treatment after welding, followed by inspection of coating thickness and dimensional tolerance. All components are labeled and packaged with corresponding installation drawings before shipment.
The prefabricated components are assembled on site with bolted connections, reducing on-site welding requirements by 90% compared to traditional steel structures. The standard assembly cycle for a 5000m² warehouse ranges from 30-45 days with a 6-8 person installation team. Installation guidance is provided by factory engineers to support correct assembly sequence and structural integrity verification.
All structural components comply with CE, ISO9001, SGS, and BV inspection standards. Material test reports are provided for each batch of steel raw materials, including yield strength, tensile strength, and galvanized coating thickness measurements. Welding inspection reports are available for all primary frame connection points.
Each steel component is marked with a production batch number that links to raw material sourcing records, production process records, and inspection reports. This traceability system supports quality verification for commercial procurement teams and third-party inspection agencies during project acceptance.
Panel thickness ranges from 50mm to 200mm. For tropical regions with average temperatures above 25°C, 50mm-100mm panels are sufficient for most storage applications. For cold regions with winter temperatures below -10°C, 150mm-200mm panels are recommended to reduce heating energy consumption.
For a standard 10000m² single-span warehouse, factory production takes 25-30 days after drawing confirmation. On-site assembly takes 40-60 days depending on weather conditions and foundation preparation status. Custom projects with complex layouts may require additional time for design and production.
The wall and roof panel system uses bolted connections that support disassembly and replacement. Individual panels can be removed and replaced without affecting the main structural frame. Partial wall sections can be modified to add new door openings or ventilation points after building completion, following structural load verification.
The structure is compatible with independent concrete foundations, strip foundations, and pile foundations depending on site soil conditions. Foundation design recommendations are provided based on geotechnical investigation reports supplied by the client. The pre-embedded bolt design allows for adjustment of up to 20mm during installation to accommodate minor foundation alignment deviations.
