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| Structure | Part | Specification |
|---|---|---|
| Main Structure | Frame Column and Beam | Q355B H/I Section & As drawings |
| Welding | Automatic Submerged Arc Welding | |
| Surface Processing | Coating or Galvanized | |
| High Strength Bolt | Grade 10.9 | |
| Secondary Structure | Purlin | C/Z Purlin Size from C120-C320 |
| Angle Brace | Q235B L-Steel | |
| Tie Bar | Q235B Round Bar | |
| Roof & Wall System | Material | Sandwich Panel (PU/Rock Wool/EPS) 50mm-200mm |
| Skylight | 1.2mm FRP |
With 25 years of experience, we are a leading provider of steel structure warehouses, workshops, hangars, and prefab gymnasiums. Our one-stop service covers everything from design and fabrication to installation guidance.
Our facilities include two modern factories with four high-capacity production lines. To date, we have completed over 3,500 projects totaling 17.6 million square meters globally. We prioritize building quality details and professional after-sales support.