High-Performance Steel Bridge Structures from China | Honglu Steel Factory & Suppliers
Unmatched Quality & Engineering Expertise
Honglu Steel’s space steel structures are crafted from premium-grade steel materials, including Q355B, Q420C, and stainless steel alloys, ensuring exceptional durability and load-bearing capacity. Each component undergoes rigorous quality control, adhering to ISO 3834, EN 1090, and GB standards, guaranteeing structural integrity and safety.
Key Features of Our Space Steel Structures
Optimized designs for lightweight yet robust frameworks.
Advanced coatings (hot-dip galvanizing, fluorocarbon paint) for long-term protection.
Engineered to withstand extreme environmental conditions.
Faster installation and reduced on-site labor.
Wide-Ranging Applications
- Stadiums & Arenas Column-free designs for unobstructed views
- Airports & Hubs Lightweight roofs with high durability
- Exhibition Centers Aesthetic and functional steel frameworks
- Warehouses & Logistics Cost-effective, clear-span structures
- Shopping Malls Sleek, modern designs with glass cladding
- Power Plants & Factories High-strength frameworks for heavy support
- Space Grid Structures 3D geometric configurations for load distribution
- Tension Structures Cable-supported roofs for unique effects
- Retractable Roofs Motorized systems for adaptable spaces
Advanced Manufacturing & Precision Engineering
We have 10 major bases utilizing state-of-the-art production technologies:
Clash-free designs and seamless coordination across teams.
±1mm precision for perfect fitment and structural alignment.
Consistent, high-quality welds meeting international AWS D1.1 standards.
Advanced dimensional accuracy verification for every fabricated piece.
Why Choose Honglu Steel for Space Structures?
- Custom Engineering Tailored solutions for unique project requirements.
- Fast-Track Construction Prefabricated modules for rapid assembly.
- Global Compliance CE, ISO, and GB-certified manufacturing.
- Sustainable Practices Eco-friendly steel recycling and low-waste production.
- End-to-End Service From design to installation, we handle it all.
Certifications & Standards
ISO Management
ISO 9001, 14001, 45001 standards for quality, environment, and safety management.
EN 1090-2 (EXC3)
European standards for structural steel fabrication and quality assurance.
AISC & AWS
Certified by American Welding Society and American Institute of Steel Construction.
Company Advantages
Honglu Group, mainly focuses on the manufacturing of high-quality steel structure and the R&D of prefabricated technology.
Steel structure manufacturer
Honglu, a steel structure top manufacturer with daily capacity 15,000+ Tons, Effectively Shorten Construction Period And Saving Construction Costs For You.
efficient production
10 Production Sites, 400+ Production Lines, Annual Production Capacity Of Steel Structure 5,000,000+ Tons, Slabs 30,000,000㎡.
High quality service
Experiencing 21 Years, Serving 100,000+ Customers, Take The Lead In Passing ISO9001, ISO14001, OHSAS18001, Certification of European & American Standards.
Rich product chain
Rich Product Chains, One-Stop Service For Steel Structure Projects.
Frequently Asked Questions
Before cooperation, you may have the following questions.




