Long-Span Bolted Steel Truss Bridge manufacturer

Steel Solutions for Global Challenges Shenyang-based

Zhongda Steel has revolutionized precision engineering since 2004. Our 120,000㗡 smart facility produces 60,000 tons annually, combining advanced technology and superior craftsmanship.

Using unique -60°C Weathering Steel Tech, we build Arctic-grade bridges and corrosion-resistant mining gear.

Our BIM-driven prefabrication provides precise cuts (±0.2mm), and our partnerships with China Railway and BMW demonstrate our versatility.

From Vietnam's factories to Australia's rough terrain, our steel supports industries worldwide.

What distinguishes us?

Combining speed and accuracy.

Every project has ISO 9001 and EN 1090 certificates for safety and environmental protection.

We anticipate tomorrow's technical needs, not simply requirements.

Where others fail, reliable steel powers weatherproof constructions.

​

Shenyang Zhongda Steel Structure technical Co

, Ltd. offers innovative long-span bolted steel truss bridge solutions using decades of technical experience and distinctive design.

We tailor each project to difficult terrain, heavy traffic, or environmental sustainability as a trusted long-span bolted steel truss bridge builder.

Our staff ensures bolt, joint, and truss excellence with contemporary production and quality control.

Our bolted steel truss systems are ideal for highways, railroads, and industrial zones because to their quick installation, cheap maintenance, and load-bearing capacity.

Our goal is to adapt designs to local conditions, budget, and aesthetics without sacrificing durability.

We specialize in seismic-resistant installations, corrosion prevention, and lifespan cost optimization for engineers and project managers seeking dependable partners.

Innovation and performance make Shenyang Zhongda trusted by infrastructure developers globally.

Ideal for tough, flexible, and long-lasting projects.