Steel Suspension Bridge

Shenyang Zhongda Steel Structure Engineering Co., Ltd.: Your Premier Steel Suspension Bridge Manufacturer

As a leading Steel Suspension Bridge manufacturer and supplier, Shenyang Zhongda Steel Structure Engineering Co., Ltd. offers unparalleled expertise in design, fabrication, and construction. Our advanced technology, stringent quality control, and innovative solutions make us the preferred choice for large-scale infrastructure projects worldwide.

Product Description: 

Our state-of-the-art products are engineered to withstand extreme conditions while providing safe, efficient transportation across vast spans. Utilizing high-strength steel and cutting-edge design principles, these bridges offer:

1. Super-Long Span Capability: Main spans ranging from 300 to 2000 meters
2. Superior Wind Resistance: Engineered to withstand 12-level wind speeds
3. Precision Engineering: 3D laser scanning ensures cable clamp positioning accuracy of ±2mm
4. Advanced Corrosion Protection: Dual-layer system with main cable dehumidification and S-Type galvanized steel wire wrapping
5. Customizable Design: Tailored to meet specific project requirements and site conditions

   

    

Product Features:

• Main Cable Material: PPWS (Prefabricated Parallel Wire Strands), Φ5.2mm, 1770MPa tensile strength
• Aerodynamic deck design for optimal wind stability
• Seismic-resistant structure for enhanced safety
• Modular construction for faster on-site assembly
• Environmentally friendly materials and processes

Quality Control:

Our commitment to quality is evident in every aspect of our Steel Suspension Bridge production:

• ISO 9001:2015 certified quality management system
• Rigorous material testing and selection process
• Non-destructive testing (NDT) for critical components
• Compliance with FHWA-NHI-07-096 U.S. Suspension Bridge Design Specifications
• Regular third-party inspections and audits

Why Choose Us?

• Our facility showcases a remarkable 60,000 - ton annual precision fabrication capacity, enabling us to handle large - scale projects with utmost accuracy.
• As Northeast China's largest steel workshop, equipped with a 50T crane capacity, we can efficiently manage heavy - duty steel - handling tasks.
• With advanced CNC equipment for ultra - thick plate cutting and 3 - axis drilling, we achieve high - precision machining of various steel components.
• Our 70% client retention rate, combined with a 20 - 30% lead time reduction, demonstrates our commitment to customer satisfaction and efficiency.
• Having extensive experience in delivering over 60 landmark projects, we bring invaluable expertise to every new endeavor we undertake.

Production Process:

1. Design and Engineering
2. Material Procurement
3. Fabrication and Assembly
4. Quality Inspection
5. Surface Treatment
6. Packaging and Shipping

   

    

OEM & ODM Services:

At Zhongda, we offer comprehensive OEM and ODM solutions for your product projects. Our team of experienced engineers and designers work closely with you to develop custom solutions that meet your specific requirements:

• Tailored design based on site conditions and load requirements
• Material selection optimization for durability and cost-effectiveness
• Integration of advanced technologies like smart monitoring systems
• Customized aesthetics to complement surrounding landscapes
• Value engineering to optimize project costs without compromising quality

With our state-of-the-art facilities, we can produce 12-meter steel box girder sections with a monthly capacity of 800 tons, ensuring timely delivery for even the most ambitious projects.

Project Cases:

1. Shenyang Dongta Cross-Hunhe River Bridge: 18,000-ton steel structure
2. Jingha Expressway Expansion: Multiple products
3. International Projects: Supplied critical components for Australian mining crushing stations
   

    

   

    

Certifications:

• ISO 9001/14001/45001
• Class I Steel Structure Professional Contracting Qualification
• EN 1090, AWS, and JIS standards compliance

  

   

Packaging and Delivery:

• Custom packaging for safe transportation
• Global logistics solutions available
• On-time delivery guaranteed

FAQ:

Q: What is the maximum span capability of your products?
A: Our bridges can span up to 2000 meters, suitable for various challenging terrains.

Q: How do you ensure the longevity of the bridge structure?
A: We employ a dual-layer corrosion protection system and use high-quality materials that exceed international standards.

Q: Can you provide on-site technical support during construction?
A: Yes, our experienced team offers comprehensive on-site support throughout the project lifecycle.

Contact Us:

Ready to discuss your Steel Suspension Bridge project? Contact our expert team at Ava@zd-steels.com for a personalized consultation and quote.