OEM Factory Simple Design Water Proof Security Door for House

OEM Factory Simple Design Water Proof Security Door for House. 5-Year Warranty: Comprehensive 5-year warranty coverage for all mechanical defects. High Security Design: Steel security door with waterproof protection and honeycomb paper infill. Customization Options: Offers full, minor, and flexible customization from samples or designs. ISO9001 Certified: Manufactured under ISO9001:2015 management system certification. Durable Steel Material: Constructed with cold-steel, galvanized steel, or zinc-alloy materials. Professional OEM/ODM: Full OEM and ODM services available with 6 R&D engineers. 100% Quality Inspection: Every finished product undergoes visual and functional inspection. Flexible Delivery: Standard delivery time of 30-35 days with peak/off-season flexibility.