5-Year Warranty Coverage: Comprehensive 5-year guarantee for all mechanical defects and parts.
Customized Door Thickness: Door thickness fits are fully customizable to meet specific requirements.
Anti-Pick and Anti-Drill: Advanced security features including anti-pick and anti-drill pins.
High-Quality Brass Material: Constructed from premium Brass HPB59-1 for durability and corrosion resistance.
ISO9001:2015 Certified: Factory holds ISO9001:2015 certification ensuring strict quality control.
BSI Kitemark Approved: Passed rigorous BSI Kitemark and EN1303:2005 cylinder certification tests.
Professional Production Team: Over 20 years of experience with dedicated sales, technical, and QC departments.
Precision Manufacturing Equipment: Equipped with imported high-precision CNC and Brother machines for quality.