Reliable Theft-Resistant Steel Fire Rolling Shutter for Security Isolation

Reliable Theft-Resistant Steel Fire Rolling Shutter for Security Isolation. High Wind Resistance: Typhoon-resistant design with high-strength galvanised plate for coastal and windy areas. Fireproof Function: Explosion-proof grade <4 hours, suitable for fire protection zones and isolation. Multi-Function Protection: Praying-proof, rain-proof, moisture-proof, noise-isolating, cold-proof, and sand-proof. Customizable Options: Supports electric/manual open methods and full customization for special specifications. Durable Materials: Made of galvanised/aluminium zinc plated/stainless steel with 0.8~1.2mm door thickness. Professional Manufacturer: Shanghai-based factory with ISO9001 certification and 20+ years of industry experience. Comprehensive Warranty: 1-year warranty with free maintenance and spare parts replacement for quality issues. Low MOQ: Minimum Order Quantity is just 1 PC, supporting small-scale and large projects.