Ruifa Modular House
| Model NO. | RULYC0061 |
| Main Frame | Steel Columns and Beams |
| Surface Treatment | Painting or Hot-DIP Galvanize |
| Frame Type | Portal Frame |
| Design Load | Wind, Snow, Seismic |
| Door | Roller Shutter Door or Sliding Door |
| Raw Steel Material | Q235B, Q355B |
| Wall & Roof Purlin | C Purlin / Z Purlin |
| Wall and Roof Panel | Aluminum Composite Panel, Glass Wool Panel |
| Service Life | 50 Years |
| Production Capacity | 2000t/Month |
| Origin | China |
Light steel structures significantly reduce water and soil resource consumption compared to traditional cement. Materials are eco-friendly color steel, providing superior environmental protection.
Steel structure remains the most popular mainstream building material in modern industrial construction due to its efficiency and durability.
Advanced thermal insulation protects internal assets from external temperature fluctuations, while superior coatings prevent corrosion and extend service life.


| Component | Material Description |
|---|---|
| Main Frame | H beam (Q235B, Q355B or customized) |
| Purlins | C or Z type (Size C120-C320, Z100-Z200) |
| Bracing | X-type or other types made from angle or round pipe |
| Bolts | High strength bolts and plain bolts |
| Roof & Wall | Sandwich panel or color steel plate |
| Doors & Windows | Sliding/Rolling doors & Aluminium alloy windows |
| Accessories | Skylight belts, Ventilators, Gutters, Down pipes |
We are a professional steel structure fabrication and engineering provider integrating design, R&D, manufacturing, and installation. Our facilities cover 35,000 square meters with a monthly capacity exceeding 1500 Tons.


Thickness tolerance <0.25mm. In-house yield and tension testing with traceable mill certificates.
100% testing on dimension tolerances <1mm. Ultrasonic testing on 20% of welding lines to ensure full penetration.
Shot blasting to Sa. 2.5 grade. Paint primer applied within 5 hours. Dry Film Thickness (DFT) >75UM.








We provide standard export packaging. Main steel frames are loaded into 40'OT containers to ensure safe and efficient international transit.

