RZ door
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UL (Underwriters Laboratories) Listed fire rated steel doors are tested and certified to meet specific standards for fire resistance and safety. Designed to prevent the spread of fire and smoke for a specified amount of time (20 minutes to 3 hours).
| Door Material | Galvanized Steel |
| Size | Customized per drawing |
| Door Panel Thickness | 50mm or 2" inches |
| Frame Depth | Standard 110mm or 4 1/4" inches |
| Door Leaf Sheet | 22 Ga.-18 Ga.(1.0/1.2 mm) |
| Door Frame Sheet | 16 Ga.-14 Ga.(1.5mm-2.0mm) |
| Surface Treatment | Powder coated or heat transfer printing |
| Inner Filling | Perlite or Insulated rockwool |
| Certificates | UL 10C (2009); UL 10B (2009); NFPA 252 (2012) |
We are a leading supplier of various doors, including steel doors, wooden doors, hospital doors, and wrought iron doors. Our experienced staff has over 10 years of experience in exporting doors to customers around the world. We take pride in using the highest quality materials and advanced manufacturing techniques to produce top-notch products.
Our manufacturing facility is equipped with the latest machinery and technology. Before production begins, we provide CAD drawings to ensure every detail meets specifications. Our fire-rated steel doors are UL listed, tested and approved to meet strict safety standards.
