
New Arrivals High Satisfaction Shock-Resistant Flame Retardancy Stable Colorfast Tight Security Door. Bulletproof Security: Features explosion-proof lockbody and reinforced hinges for maximum safety. Customized Sizes: Available in standard sizes or fully customized dimensions to fit your space. Durable Materials: Constructed with cold-steel or galvanized steel panels and frames for longevity. Sound Insulation: Provides 45dB sound insulation with waterproof rubber seals. Flexible Hinge Options: Supports 90-degree or 180-degree opening angles with reinforced hinges. Advanced Surface Treatment: Features 5 times PU painting, wood color transfer, or fluorocarbon paint. Comprehensive Warranty: Includes online technical support and free spare parts for after-sales service. OEM/ODM Capability: Accepts OEM and ODM orders with flexible customization from samples or designs.