Modern OEM Shock-Resistant Flame Retardancy Tight Stable Colorfast Paint Protection Anti-Corrosion Steel Door

Modern OEM Shock-Resistant Flame Retardancy Tight Stable Colorfast Paint Protection Anti-Corrosion Steel Door. Bulletproof Security: Features bulletproof capability with explosion-proof and prying-resistant lock systems. Customizable Dimensions: Available in standard sizes or fully customized dimensions to fit specific requirements. Durable Surface Treatment: Five times PU painting with options for heat transfer wood, power coating, or fluorocarbon paint. High-Grade Hinges: Equipped with 3-4 reinforced hinges offering 90 or 180-degree opening angles. Sound Insulation: Provides 45dB sound insulation with waterproof and soundproof rubber seals. OEM & ODM Service: Accepts OEM and ODM orders with flexible customization from samples or designs. Premium Hardware: Fitted with stronger zinc alloy or aluminum alloy handles and A/B/C/D grade keys. Comprehensive Support: Includes online technical support and free spare parts for after-sales service.