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.