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Prefabricated Steel Structure Buildings Manufacturer | Warehouse, Workshop & Industrial Construction
APPLICATION
Steel Structure Warehouse: Steel Structure Warehouse is the strong, economic and versatile building solution for industrial, commercial, logistics and other application. The high-strength structural steel construction provides outstanding load bearing, rapid installation, and longtime use. Used for warehousing, manufacturing, distribution centers, agricultural storage and logistics, our steel structure warehouses can be tailored for size, design and roofing systems to suit different project needs, with dependable performance and low maintenance cost.
Steel structure Workshop: Steel Structure Workshop is a high-strength, prefabricated building solution designed for industrial manufacturing and production facilities. Built with premium structural steel, it offers excellent durability, large clear-span space, and quick installation. Ideal for factories, processing plants, machinery workshops, and maintenance facilities, our steel structure workshops can be customized in size, layout, roofing, and wall systems to meet diverse project requirements while reducing construction time and overall costs.
Steel Structure Factory: Steel Structure Factory is an energy saving&environment friendly prefabricated building for industrial plant. Made with high quality structural steel delivers great strength and allows for large clear-span and long term durability. Perfect for use in manufacturing plant, processing plant, assembly shop and industrial park, our steel structure factory can be customized in size, layout, roofing and wall system to suit your project needs and also promises you quick installation, less maintenance and economical building.
Steel Structure Industrial Building: Steel Structure Industrial Building is a modern high strength and high convenience building system for industrial, commercial and civil infrastructure structure projects. With the advantages of high strength, large clear-span space, good durability, easy and fast installation, the building is made by high quality structural steel. Applicable for factories, warehouses, logistic centres, workshops, and industrial parks these buildings can be altered in length, width, roofing and walls systems to suit a variety of needs, helping you cut down construction time, maintenance expenditures and overall outlay.
PRODUCT DETAIL
| Application | Typical Structural Components | Recommended Steel Products |
| Steel Structure Warehouse | Primary steel frame, roof and wall systems, bracing, mezzanine floors, loading docks | H Beams, I Beams, C/Z Purlins, Steel Plates, Square & Rectangular Tubes, Corrugated Roofing Sheets, Sandwich Panels |
| Steel Structure Workshop | Main frame, crane girders, roof trusses, support columns, equipment platforms, bracing | H Beams, Steel Channels, Angle Bars, Steel Pipes, Steel Plates, C/Z Purlins, Steel Grating, Checker Plates |
| Steel Structure Factory | Heavy-duty steel frame, crane runway beams, production platforms, equipment foundations, structural supports | Wide Flange H Beams, Heavy Steel Plates, Structural Steel Pipes, Box Columns, Steel Channels, Angle Steel, Steel Grating |
| Steel Structure Industrial Building | Pipe racks, equipment support systems, process platforms, storage units, utility structures | Steel Pipes, Steel Pipe Piles, H Beams, Structural Steel Plates, Square & Rectangular Tubes, Steel Channels, Angle Steel, Sheet Piles, Steel Grating, Fasteners |
STEEL STRUCTURE DESIGN
CAD Drawing Design-1
CAD Drawing Design-2
CAD Drawing Design-3
STEEL STRUCTURE PROCESSING
| Process | Equipment Used | Description |
| Cutting | CNC Plasma Cutters, Flame Cutting Machines, Hydraulic Shears | Accurate cutting of steel plates and structural components. |
| Forming | CNC Press Brakes, Bending Machines, Rolling Machines | Forming purlins, beams, gutters, and curved sections. |
| Welding | SAW, CO₂ Welding, Manual Arc Welding | Producing strong and reliable structural welds. |
| Hole Making | CNC Drilling Machines, Hydraulic Punching Machines | Precise hole processing for easy assembly. |
| Surface Treatment | Shot Blasting, Grinding Tools, Galvanizing Line | Improving surface quality and corrosion resistance. |
| Assembly & Inspection | Assembly Platforms, Laser Measuring Tools | Verifying dimensions and structural accuracy before shipment. |
STEEL STRUCTURE TESTING
| Test Item | Standard | Purpose |
| Salt Spray Test | ASTM B117, ISO 11997-1 | Evaluates corrosion resistance in coastal, marine, and high-humidity environments. |
| Adhesion Test | ASTM D3359, ASTM D4541, ISO 2409, ISO 4624 | Verifies coating adhesion to prevent peeling and coating failure. |
| Humidity & Heat Resistance Test | ASTM D2247 | Assesses coating performance under high-temperature and humid conditions. |
| UV Aging Test | ASTM G154 | Evaluates resistance to fading, chalking, and UV degradation. |
| Film Thickness Test | ASTM D7091, ASTM D1212 | Ensures coating thickness meets project specifications. |
| Impact Strength Test | ASTM D2794 | Measures coating resistance to impact and mechanical damage. |
Quality Assurance
Our coating inspection and testing procedures ensure that steel structures, steel pipes, steel pipe piles, H beams, sheet piles, and fabricated steel structure products achieve superior corrosion resistance, coating durability, and long-term performance in demanding industrial and infrastructure applications.
SURFACE TREATMENT
PACKAGING AND SHIPPING
Packaging
1.All of the components of steel are packed professionally to the international export standard, to keep safe during transportation and avoid damage caused by transportation.
2.The steel parts are tightly bundled using the high strength steel strap.
3.Small accessories like bolts, nuts and connectors are packed in cartons or wooden boxes, with label.
4.Roof and Wall panels are covered with waterproof film and corner guard to avoid scratches and rain water.
5.The products are able to meet your special packaging requirements and different shipping methods.
Shipping
1.20GP, 40GP, 40HQ containers, Open Top Containers, Flat Rack Containers or Bulk Vessel are available Shipping Methods.
2.Loading Plan to Load Container: Considerate Container Loading Plan for Your Reference.
3.Delivery time: in general 15 to 30 working days after the order is confirmed, depending on the size of the project.
4.Trade Terms: FOB,CFR,CIF,DDP and DDU.
5.Export Documents: Commercial Invoice, Packing List, Mill Test Certificate (MTC), Certificate of Origin (CO), Bill of Lading (B/L) and SGS/BV inspection reports if required.
With rich exporting experience and professional logistics management, Royal Group guarantees your steel structure reaches you safe, on schedule and installation friendly.
WHY CHOOSE OUR STEEL STRUCTURES?
1.Multi-Standard Private Label Manufacturing
We produce structural steel profiles to ASTM (American), EN (European), AS/NZS (Australian) and JIS (Japanese) standards, and we can custom manufacture the sizes, grades and specifications to suit your specific project needs.
2.Precision Manufacturing & 100% QC
Each of the products has been tested thoroughly on dimensional, straightness, material grade and mechanical properties, which guaranteees the products high precision and stable quality.
3.Third-Party Inspection Available
We accommodate third party quality inspections from internationally known companies such as BV and SGS for assurance of product compliance.
4.Stable Supply & On-time Delivery
Demonstrating a dynamic and resourceful manufacturing ability, we are committed to offering our customers competitive lead time, superior quality products and good services.
5.Global Technical & After Sales Support
With the technical support of our professional team, we offer overseas project organisation including site technical conversation and prompt after-sales service from purchase to installation.
6.Trusted by Global Engineering Projects
We provide tailor-made steel solutions engineered to the exact requirements of the engineering contractor, steel fabricator, EPC company, industrial manufacturer, and mega infrastructure project across the globe.
Ready to start your project?
FAQ
Q1. Are you a manufacturer or a trading company?
A: We are a professional steel supplier with our own manufacturing partners and an integrated global supply chain.
Q2. What products do you supply?
A: We supply structural steel, steel pipes, steel coils, steel sheets, steel profiles, steel structures, and customized steel products.
Q3. Which standards can you produce?
A: We support ASTM, EN, JIS, AS/NZS, GB, and other international standards.
Q4. Can you provide customized products?
A: Yes. We offer customization for size, material grade, length, surface treatment, and processing.
Q5. Do you provide OEM or ODM services?
A: Yes. OEM and ODM services are available according to your drawings or specifications.
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