Our Welded Steel Structure Fabrication service provides strong, precise, and customized structural components manufactured according to approved drawings and project specifications. Our capabilities include CNC cutting, plate assembly, welding, drilling, dimensional correction, shot blasting, painting, galvanizing, inspection, and export packaging. We fabricate welded beams, columns, trusses, box sections, platforms, brackets, and other complex steel assemblies. With qualified welders, controlled production procedures, and optional non-destructive testing, our welded steel structures deliver reliable performance for factories, warehouses, bridges, energy facilities, equipment supports, and other heavy engineering projects.
Welded Steel Structure Fabrication provides customized manufacturing of structural steel components for industrial, commercial, infrastructure and steel building projects.
Custom Welded Structural Steel Assemblies are finished project-specific welded and assembled steel components. The product is supplied as a completed structure or component, not as a standalone welding service. ZSJH combines beams, columns, plates, braces, stiffeners and connection details combined into ready-to-install assemblies and delivers the assembly ready for transport, installation or equipment integration.
Shop-Welded Steel Frame Subassemblies are factory-completed transportable frame sections for efficient site erection. The product is supplied as a completed structure or component, not as a standalone welding service. ZSJH combines primary and secondary frame members with welded shop joints and coordinated site interfaces and delivers the assembly ready for transport, installation or equipment integration.
Welded Tubular Steel Structures are completed pipe and hollow-section structures with welded nodes. The product is supplied as a completed structure or component, not as a standalone welding service. ZSJH combines circular pipes, square tubes and rectangular hollow sections formed into frames, trusses and supports and delivers the assembly ready for transport, installation or equipment integration.
Welded Lattice Steel Structures are completed open-web structures assembled from chords, diagonals and nodes. The product is supplied as a completed structure or component, not as a standalone welding service. ZSJH combines chords, diagonal members, transverse members, gussets and end connections assembled as finished sections and delivers the assembly ready for transport, installation or equipment integration.
Welded Industrial Skid Frames are completed welded base frames for equipment, process skids and industrial modules. The product is supplied as a completed structure or component, not as a standalone welding service. ZSJH combines base beams, cross members, mounting plates, equipment supports and lifting provisions coordinated to layouts and delivers the assembly ready for transport, installation or equipment integration.
