7cm Thick Heavy Duty Steel Security Door

7cm Thick Heavy Duty Steel Security Door. Heavy Duty Security Door: 7cm thick steel construction with honeycomb paper infill for maximum security. 5-Year Warranty Coverage: Comprehensive 5-year warranty provided for all mechanical defects and issues. ISO9001 & CE Certified: Product meets international quality standards with ISO9001 and CE certifications. OEM & ODM Services: Full customization available including samples, designs, and flexible customization options. Fast Production Lead Time: Standard production time of 15-30 working days after deposit confirmation. Standard Size Options: Available in standard sizes 2050*960mm and 860*7mm with 0.6mm leaf thickness. Professional Manufacturer: Established in 2002 with 285 employees and 6 production lines for quality output. Global Shipping Capability: Ships from Ningbo or Shanghai ports to South America, Europe, and Southeast Asia.