Durable Copper Material: Made of high-quality copper for strong resistance to damage and long-term safety.
Anti-Drill Security Pins: Features A, B, C construction keys and single row patented pins for high security.
Multiple Size Options: Available in sizes ranging from 60mm to 100mm to fit various door requirements.
Versatile Surface Finish: Offers SN, AB, PB, SB, CP, and NB finishes to match different decor styles.
Master Key Functionality: Supports master key systems for convenient access control in apartments and offices.
OEM and ODM Services: Professional OEM and ODM cooperation available for famous brands and custom designs.
Corrosion Resistance: Anti-corrosion, anti-rust, and anti-oxidation features ensure durability in various environments.
Comprehensive Certifications: Products meet international standards including CE, UL, EN, and ANSI certifications.