We specialize in large size architectural structural steel fabrication and welding for steel building structures. Our facility features three dedicated steel structure production lines equipped with advanced CNC machinery including plasma cutting machines, flame cutting machines, H-Section steel assembly machines, gantry welding machines, shot-blasting machines, and paint spray booths. We maintain dedicated space for fabricating heavy-duty and large structure steel components.

Our capabilities include welding large size and special-shaped steel structures such as H-section steel, latticed steel, cross-shaped steel, box-shaped steel, arc-shaped steel, and large diameter seamless welding pipes.

Our comprehensive quality control measures include:

• Raw material quality control with thickness tolerance <0.25mm
• In-house yield and tension strength testing
• Third party inspection certificates and traceable mill certificates
• 100% dimension tolerance testing (<1mm)
• 20% sample welding line ultrasonic testing (full penetration, no faults)
• 20% magnetic powder testing (no bubbles, defects; smooth and full)
• Third-party inspection assistance available
• Shot blasting grade Sa 2.5 (metal luster, no rust/oil/welding spatter, roughness >75um)
• Paint primer application within 5 hours after shot blasting (holiday-free, smooth, no dust, DFT >75UM)
• Pre-assembly testing of connection details

• Structural steel fabrication, painting, galvanizing, and pre-assembly
• Designing, fabrication and installation of prefabricated steel structure buildings
• Development of fabrication/shop drawings based on architectural and construction drawings
• Engineering consulting services

• Light gauge prefabricated steel warehouse, workshop, shed, storage
• Heavy industrial steel warehouse, workshop
• Steel structure warehouse, workshop with crane
• Truss roof steel warehouse, workshop
• Steel frame structure cold storage
• Prefab steel house, villa, resident building, high-rise building
• Car parking, garage
• Structural steel fabrication for heavy industrial field