Built 500+ Steel Structures
Across 40+ Countries —
From Antarctic Stations to 229 m Coal Sheds
We are not a trading company. We are the design-build team behind airports, power plants, exhibition halls and industrial warehouses in 40+ countries. Since 1999, our 200,000T annual capacity, 6 special-grade qualifications and in-house engineering team deliver the structural steel your project needs — on specification, on schedule, with the documentation an international EPC expects.
Contact an engineer for a budget check, code review and delivery timeline before you commit to drawings.
Nine Structural Technology Systems
Most steel structure companies in China fabricate to your drawings. We go further: nine proprietary structural systems, each engineered to solve a specific building challenge that off-the-shelf solutions cannot.
Long-span Spatial Grid Structure System
Bolted-sphere and welded-sphere space frames spanning 100m+ without interior columns. Ideal for stadiums, terminals, and exhibition halls where unobstructed space is non-negotiable.
Ultra-long-span Beam-string Structure System
Prestressed cable-strut systems reaching 200m+ spans at a fraction of the steel weight. Proven on the world's longest-span coal shed at 229 meters.
Low-carbon PEC Integrated Residential System
Partially-encased steel-concrete composite columns that cut concrete usage by 40% while doubling construction speed. A green alternative for residential and hotel projects.
Multi-story & High-rise All-steel System
Fully prefabricated all-steel buildings up to 180m tall. Cross-shaped-to-box columns with thick-plate narrow-gap welding, assembled on-site in days, not months.
Steel Structure Industrial Building System
Custom-designed workshops, warehouses and plants with clear-span frames, crane runways and integrated envelope systems. From design to handover in weeks.
Ultra-light Steel Integrated Residential System
Light-gauge steel framing for residential and light commercial buildings under six stories. Off-site manufactured, on-site assembled with zero wet trades.
Modular Integrated Building System
Factory-built steel modules shipped to site and connected in days. Relocatable, stackable, and ideal for camps, hotels, and disaster-relief housing.
Metal Roof BIPV Technology System
Standing-seam metal roofing with integrated photovoltaic cells. Generate clean power while protecting your building envelope. Dual-function, single-installation.
Built for the World's Most Demanding Projects
Our steel structures have survived Antarctic blizzards, sheltered 250,000m² coal yards, and framed terminal roofs for international airports. Here are four that define what "Permanent" means.
25 Years of Building the Impossible
From the 229-meter coal shed to Antarctic stations, see what a full-industry-chain steel structure manufacturer looks like from the inside — design, fabrication, logistics and on-site erection in one continuous workflow.
MP4, 720p | Duration: approx. 3 min
What Sets Us Apart from Other Steel Structure Manufacturers in China
Most Chinese steel structure suppliers compete on price. We compete on capability, qualification and accountability. Here is what that means for your project.
Full-Industry-Chain Capability
One partner from the first CAD line to the final bolt tightening. Design, manufacturing, construction and operation & maintenance under one roof. No finger-pointing between subcontractors.
Six Special-Grade Licenses
Class-1 Building Construction General Contracting, Class-1 Steel Structure Specialized Contracting, Class-A Steel Structure Design, and three Special-Class Manufacturing licenses. The highest qualification portfolio in China's steel structure industry.
Intelligent CAD-CAM Production
Self-developed intelligent production lines for spatial grid structures. Advanced CAD-CAM technology seamlessly links design data directly to CNC equipment, eliminating manual interpretation errors.
Joint R&D with Shanghai Jiao Tong University
In 2023, we established the Research Center for Intelligent Construction of Spatial Steel Structures with Shanghai Jiao Tong University. Over 50 R&D engineers, 100+ patents, 30+ published standards.
Global Project Experience
Steel structures shipped and erected across four continents: Antarctica, Africa (Republic of the Congo), South Asia (Pakistan), and Southeast Asia (Indonesia). We understand international codes and logistics.
Complete Construction Technology Stack
Beyond fabrication: we master jacking, lifting, sliding and tensioning technologies. Multiple construction method patents cover the erection of complex spatial structures — the same methods that put the 229 m coal shed and the Antarctic station in place.
Special-Grade Qualifications, Production Controls and Factory Capacity
Not every Chinese steel fabricator combines design, heavy fabrication and erection under one organization. Our domestic special-grade qualifications cover manufacturing, erection and design; the cards below also show the production equipment and capacity behind reliable delivery.

Steel Structure Manufacturing
Special-Class (Tier 1)

Steel Structure Erection
Special-Class (Tier 1)

Steel Structure Design
Class-A (Grade A)

Surface Preparation & QC
Shot Blasting and Inspection

Member Dimensional Control
Fabrication Accuracy

Factory Capacity
Stable Supply Base
Recognized by Government, Industry & Academia
These are not self-awards. Every badge below is issued by an independent government authority, industry association or recognized standards body after an on-site audit.
National 5A Credit Enterprise
China Construction Industry Association
Provincial Top 100 Enterprise
Jiangsu Provincial Government
Outstanding Steel Enterprise
Jiangsu Steel Structure Association
Shanghai Metal Assoc. Member
Shanghai Metal Structure Assoc.
CCA Member Unit
China Construction Industry Assoc.
Spatial Structure Council
China Steel Construction Society
City Outstanding Enterprise
Xuzhou Municipal Government
Hope Project Love Enterprise
China Youth Development Foundation
Ready to Start Your Steel Structure Project?
Send us your drawings, specifications or even a sketch. Our engineers will review and respond within 24 hours with a preliminary quotation and feasibility assessment.










