Steel Fabrication for Large Span Bridges

We are a premier provider of custom-fabricated steel bridge structures, delivering complete solutions for large-span highway and railway projects. As a Grade I contractor with full design, fabrication, and installation capabilities, we turn complex engineering designs into reality. From large-span cable-stayed bridges to intricate arch and truss crossings, our intelligent manufacturing bases ensure world-class quality and rapid delivery.   Feature Specification Main Products Steel Arch Bridges, Steel Truss Bridges, Steel Box Girders Steel Grade Q345, Q420, Q500, Weathering Steel, or Customized Design Standards JTG D64 - 2015, TB 10091 - 2017, CJJ 216 - 2014, ASTM, EN Welding Process Robotic SAW (Submerged Arc Welding), CO2 Gas Shielded Welding Corrosion Protection Steel Plate Pretreatment (Shot Blasting), Multi - layer Coating System NDT Ultrasonic Testing (UT), Magnetic Particle Testing (MT)