RZ door
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Our high-quality steel doors deliver unmatched security, durability, and fire resistance for both commercial and residential properties. Engineered with heavy-duty steel construction (18-24 gauge), these metal entry doors provide exceptional protection against break-ins, extreme weather, and fire hazards.
Featuring cold-rolled or galvanized steel frames with insulated core options (polyurethane foam, honeycomb, or rock wool), our steel security doors offer superior thermal insulation and soundproofing performance. With UL-certified fire ratings up to 3 hours and customizable designs, these doors combine safety, energy efficiency, and cost-effectiveness.
| Technical Parameters | |
|---|---|
| Product Name | Steel Door / Security Door |
| Material | Cold Rolled Steel |
| Standard Size | 2050*860/960mm or Customized |
| Door Leaf Thickness | 50/70 mm |
| Steel Panel Thickness | 0.6/0.7/0.8/1.0 mm |
| Steel Frame Thickness | 1.2/1.5/2.0 mm |
| Infilling Material | Honeycomb Paper, Fire Rated Core |
| Surface Color | Powder Coated Or Heat Transfer Printing |
| Advantage | Modern, Soundproof, Fire-resistant |
Constructed with premium-grade steel, our doors resist impact, warping, and deformation, delivering an exceptional 20-30 year lifespan with minimal maintenance.
Heavy-duty steel construction with reinforced frames and multi-point locking systems provides superior resistance against forced entry and vandalism.
Meets stringent fire safety standards (30 mins to 3 hours), effectively containing fire spread and protecting property in emergencies.
