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Ruifa Modular House




| Steel Structure Building Technical Specifications | |
|---|---|
| Main steel structure | Q235, Q355B steel, Welded H type, I type, Box type frames |
| Surface Treatment | Sa2.5 grade shot blasting, Alkyd painting, or Epoxy zinc-rich painting, or Galvanization |
| Purlins | C section, Z section profiles, Electro-galvanized (40g/m2 - 275g/m2) |
| Bracing system | Cross brace, Column brace, Knee brace, Batter brace, Tie bar etc. |
| Wall & Roof cladding | Single corrugated galvanized metal sheet, or Insulated sandwich panels (Rockwool, Fiberglass, EPS, PU) |
| Doors | Electric Roller shutter door, Sliding door, or Single/Double open door |
| Windows | UPVC / Aluminum windows |
| Fittings & Accessories | Anchor bolt, High-strength bolt, Screw, Trip plate, Sealing glue etc. |






We are a production-oriented enterprise specializing in the research and development, innovation, and production of prefabricated container houses, steel structures, and sandwich panels.
Our factory covers an area of 100,000 square meters, with an annual output value of nearly 100 million US dollars. We employ 200 workers and 20 engineers, ensuring excellent quality and reasonable prices. We support customized products including colors and sizes, providing one-stop professional services for production, sales, and after-sales.