About Us
Suzhou Wanyu Steel Structure Construction & Installation Engineering Co., Ltd. is situated in Suzhou, China, and operates as a specialized enterprise integrating civil engineering, steel structures, and curtain wall systems. We specialize in the professional manufacturing of steel-structured industrial plants, steel platforms, warehouses, carports and canopies, staircases, containerized modular housing, manual-fabricated color steel-and-rock wool sandwich panels, and steel structures for multi-story buildings. Our company seamlessly integrates the design, fabrication, and installation of steel structure projects; furthermore, we hold a Class III General Contracting Qualification, a Class II Professional Contracting Qualification for Steel Structure Engineering, and a Class II Qualification for Curtain Wall Engineering.
one-stop solution
professional team
high quality
Our company operates a production facility spanning 10,000 square meters situated on a 24-mu site, and employs a workforce of over 100 individuals. Equipped with advanced production and testing machinery, we possess an annual production capacity of 10,000 tons for steel structures and 200,000 square meters for various types of color-coated steel panels. Over the past several years, we have continuously recruited specialized technical talent in the field of steel structures; engineering professionals now account for over 10% of our total workforce. Currently, our team includes two Class I Registered Constructors, eight Class II Registered Constructors, three Class A Safety Officers, eight Class B Safety Officers, and eight Class C Safety Officers. Backed by robust technical capabilities and sound business philosophies, we have earned widespread recognition and trust from our clients across the entire spectrum of civil engineering and steel structure services-encompassing design, fabrication, installation, and after-sales support.
Our Product
A specialized steel structure company engaged in the professional manufacturing of steel-framed industrial plants, steel platforms, warehouses, carports and canopies, staircases, containerized modular housing, manual-fabricated color steel and rock wool panels, and multi-story buildings.
industry applications
Primarily utilized in the following fields:
Construction Engineering
1. High-rise and Super-high-rise Buildings: Office towers, hotels, apartments, and iconic super-towers (such as skyscrapers) frequently employ steel frame or steel-reinforced concrete tube structures.
2. Large-span Public Buildings: Stadiums, exhibition centers, airport terminals, railway stations (including high-speed rail), grand theaters, museums, etc.
3. Residential Buildings: Prefabricated steel-structure housing, light-gauge steel villas, and multi-story apartment complexes-ideal for rapid construction and eco-friendly design.
Industrial Plants & Warehousing
• Various Steel-structure Industrial Plants (for machinery, automotive, electronics, textiles, food processing, etc.)
• Large-scale Warehouses, Logistics Centers, and Cold Storage Facilities: Characterized by large spans, spacious bays, rapid construction, and flexible adaptability.
Bridge Engineering
• Highway Bridges, Railway Bridges, Cross-sea Bridges, Urban Interchanges
• The primary load-bearing structures for truss bridges, box girder bridges, suspension bridges, and cable-stayed bridges are predominantly constructed using steel.
Towers, Masts, & High-rise Structures
• Broadcast and Television Towers, Communication Towers, Power Transmission Towers
• Wind Turbine Towers, Drilling Platform Supports, Industrial Chimney Towers, etc.
Spatial Structures & Specialty Architecture
• Space Frames, Grid Shells, Cable Structures, Membrane Structures (stadium canopies, toll stations, large exhibition halls)
• Sculptures, Architectural Artworks, Temporary Exhibition Pavilions, Stage Trusses.
Transportation & Municipal Facilities
• Pedestrian Overpasses, Pipeline Supports, Utility Tunnel Supports
• Billboards, Bus Shelters, Guardrails, Streetlight Poles, Containerized Housing Units, etc.
Marine & Energy Engineering
• Offshore Platforms, Port Gantry Cranes, Steel Structures for Docks and Piers
• Petrochemical Plant Frameworks, Boiler Support Structures, Main Power Station Buildings.
Other Applications
• Light-gauge Steel Prefabricated Housing, Temporary Construction Site Facilities, Modular Field Hospitals
• Steel Storage Racks, Automated Parking Systems, Heavy Machinery Chassis, Ship Hulls, etc.
Our Certificate
The company has been recognized as a National AAA-Level Credit Enterprise for Quality, Service, and Reputation, as well as one of the Top 100 National Enterprises of 2012. The "Wanyu Steel Construction" brand has been acclaimed as a Benchmark Brand for Customer Satisfaction in China's Construction and Installation Sector, and as one of the Top 10 Quality-Leading Brands in China's Steel Structure Industry. The company maintains certifications for the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System.
Production Equipment
Raw Material Processing Equipment
- Steel Plate Cutting Machines: Flame cutters, plasma cutters, laser cutters, plate shears
- Section Steel Processing Equipment: Band saws (for cutting H-beams, round bars, and angle steel), section cutters
- Steel Plate Leveling Equipment: Plate levelers, section steel straightening machines
- Rust Removal Equipment: Shot blasting machines, sandblasting equipment, angle grinders
Component Forming and Processing Equipment
- Bending and Forming Equipment: Bending machines, plate rolling machines, hydraulic presses
- Punching and Drilling Equipment: Radial drilling machines, CNC plate drilling machines, 3D drilling machines, punching presses
- Beveling Equipment: Beveling machines, edge milling machines
- Assembly Equipment: H-beam assembly machines (for tack-welding H-beams)
Core Welding Equipment
- Submerged Arc Welders (primarily for welding H-beams and main girders)
- CO₂ Gas Shielded Welders (MIG/MAG welding; the most widely used type)
- Manual Arc Welders (SMAW)
- Gantry Welders, Cantilever Welders
- Welding Manipulators, Roller Beds (for convenient welding of round pipes and cylindrical shells)
Straightening and Shaping Equipment
- H-beam Flange Straightening Machines
- Hydraulic Straightening Machines, Hydraulic Jacks
- Flame Straightening Tools (Heating Torches)
Painting and Anti-Corrosion Equipment
- Spray Booths / Dust-free Spray Rooms
- Airless Spray Painting Machines
- Drying Equipment, Curing Ovens
- Paint Mixing Equipment
Assembly and Fitting Equipment
- Assembly Jigs, Assembly Platforms
- Manual Chain Hoists, Electric Hoists
- Torque Wrenches, High-strength Bolt Final Tightening Equipment
Lifting and Logistics Equipment
- Bridge Cranes (Overhead Cranes)
- Forklifts, Hydraulic Pallet Trucks
- Steel Plate Feeding Racks, Stockyard Gantry Cranes
In undertaking any project, we consistently adhere to the guiding principles of "Quality First, Customer Foremost, Advanced Technology, Standardized Practices, Exceptional Quality, and Comprehensive Service." We honor our contractual obligations and serve our clients with wholehearted dedication. Having earned widespread acclaim and appreciation from clients across all sectors of society, our company places particular emphasis on post-completion services. We attentively listen to owners' feedback and opinions regarding the project after its handover; should any issues arise, we dispatch maintenance personnel immediately to address them. In doing so, we truly uphold our core business philosophy: "Survival through Quality, Development through Reputation."
Production Market
Based in Suzhou, China, we serve clients worldwide, including those in Canada, Australia, Vietnam, Indonesia, Thailand, Malaysia, the Philippines, the UAE, Saudi Arabia, Qatar, Kuwait, Nigeria, Kenya, Egypt, South Africa, Ethiopia, Kazakhstan, Uzbekistan, Russia, Iraq, Ghana, Israel, and others.