Bildon Steel
| Structure | Part | Specification |
|---|---|---|
| Main Structure | Frame Column and Beam | Q355B H/I Section & As drawings |
| Welding | Automatic Submerged Arc Welding | |
| Rust Removing | Shot Blasting | |
| Surface Processing | Coating or Galvanized | |
| High Strength Bolt | Grade 10.9 | |
| Secondary Structure | Purlin | C/Z Purlin Size from C120-C320, Z100~Z300 |
| Angle Brace | Q235B L-Steel | |
| Cross Brace/X Brace | Q235B Round Pipe | |
| Tie Bar | Q235B Round Bar | |
| Roof System | Roofing Material | Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
| Skylight Panel | 1.2mm FRP | |
| Gutter | Steel Gutter Galvanized/Coated 2.0mm-3.0mm | |
| Rainspout/Down Pipe | PVC Pipe | |
| Wall System | Wall Material | Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
| Accessories | Sealant, Self-tapping Screw etc | |
| Edge Cover | Color Steel | |
| Ventilator | Unpowered Axial-Flow Ventilator | Customizable |
| Door | Electric Rolling/Sliding/Access Door | Customizable |
| Window | Aluminum/PVC | Customizable |
| Crane | 1-200 T | Customizable |
Please kindly inform us of the information below if you are interested in our products:
We have a professional design team of about 20 people with 10 years of experience. We can meet your individual needs with multiple types of steel components, roof/wall panels, doors, and windows.


Using high-quality steel, we employ an AWS-D1.1/D1.5 welding quality system and professional CWI inspectors to ensure premium product standards.


With 2 modern factories and 3 production lines spanning 150,000 sqm, we guarantee delivery within 30 days for standard warehouses.
We provide photos and videos of every production link, from raw material sourcing to final processing. Visual production monitoring is available via video call.
Container and pallet packing protect surface paint and zinc. All components are marked in sequence according to drawings for easy installation.
Complete instructions and videos are provided. Engineers can also be dispatched to your site to guide your local team through the construction process.
Our company is a 23-year supplier specializing in steel structure warehouses, workshops, hangars, prefab gymnasiums, and poultry houses. We provide a one-stop service including design, fabrication, and installation guidance. With 2 modern factories and 4 complete production lines, we have successfully completed over 3,500 projects totaling 17,600,000 sqm. We are committed to heavy steel building design, rigorous quality control, and professional after-sales support.