
Double-Line Pins Euro Cylinder "F" Keyway Shape. High Security Features: Anti-pick, anti-drill, and anti-technical opening protection for enhanced safety. Premium Brass Material: Constructed with HPB59-1 brass body and brass pins for durability and corrosion resistance. 5-Year Warranty: Comprehensive 5-year guarantee covering mechanical defects and quality assurance. Customizable Door Thickness: Door thickness fits can be customized to meet specific installation requirements. Certified Quality: Passed ISO9001:2015, BSI KITEMARK, and EN1303:2005 cylinder certification tests. Professional Manufacturing: Over 20 years of experience with imported high-precision CNC and detection equipment. Flexible OEM/ODM: OEM and ODM services available with 5 dedicated R&D engineers for custom solutions. Versatile Application: Suitable for household doors, bedrooms, and channel locks with European style design.