PRODUCTS
FREE LAYOUT DESIGN
Send your building size and location. We reply with a layout drawing and a priced material list, usually within 48 hours.
STEEL COLUMN AND FRAME WELDING FABRICATION
We weld carbon steel columns, beams and frames to OEM drawings. Main seams are made with submerged-arc and robotic welding for consistent penetration. Measurements of levelness, verticality and dimensions are taken at every production step, and finished welds are inspected by visual, magnetic particle, penetrant, ultrasonic and radiographic testing as specified.
Key advantages
Key advantages
- Consistent, certified weld quality
- Full inspection records
- Columns, beams, trusses and frames
- OEM to your drawings
Specifications
| Material | Carbon steel |
|---|---|
| Welding | Submerged-arc, CO₂ shielded, robotic |
| Inspection | VT, MT, PT, UT, RT |
| Checks | Levelness, verticality, dimensions at every step |
| Applications | Warehouses, offices, gymnasiums, villas, modular buildings |
RELATED PRODUCTS
More from Fabrication Services.
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Steel Plate CNC Cutting
CNC flame and plasma cutting of carbon steel plate 1–200 mm thick, with NDT available.
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Steel Structure Trial Assembly
Complex connections pre-assembled in the factory, so they fit first time on site.
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Steel Structure Paint Finish
Shot blasting, anti-rust primer and finish coats, applied and documented to your specification.
FREQUENTLY ASKED QUESTIONS
WHICH TESTS CAN YOU PROVIDE?
Visual, magnetic particle, penetrant, ultrasonic and radiographic testing on welds, plus dimensional and coating-thickness reports.
CAN YOU MATCH OUR PAINT SPECIFICATION?
Yes. Tell us the coating system and dry film thickness and we will apply and document it.
WHAT IS THE LEAD TIME?
Most orders ship 35–55 days after drawing approval, depending on tonnage and coating. Urgent projects can be split into phased shipments.
WHAT FILES DO YOU NEED?
Shop drawings in PDF or DWG, or a Tekla / IFC model. We can also prepare shop drawings from your design drawings.
HOW IS IT PACKED AND SHIPPED?
Members are numbered, bundled and loaded in 40 ft containers or on flat racks with a packing list and erection drawings. We ship FOB Ningbo or Shanghai, or CIF to your port.
DO YOU ACCEPT THIRD-PARTY INSPECTION?
Yes. SGS, BV, TÜV or your own inspector are welcome at the factory before shipment.
