
Anti-Pick Technology Anti-Drill Designlarge Rotating Wheel Knob Lock Cylinder. Anti-Pick & Anti-Drill Design: Features large rotating wheel knob lock cylinder with advanced anti-pick and anti-drill technology. High Durability: Service life exceeds 100,000 cycles with EN1303:2015 certification for European standard locks. Premium Brass Material: Constructed from high-quality brass with electroplating surface treatment for corrosion resistance. Master Key System: Equipped with triplex row anti-dialing keys supporting master key functionality. Customizable Surface: Surface color can be customized to Nickel Wire Drawing based on customer requirements. OEM & ODM Services: Professional manufacturer offering full customization, design, and sample-based customization options. Fast After-Sales Support: Provide technical solutions and support within 24 hours for all inquiries. EU CE Certified: Product has passed EN 1303:2015 test and obtained EU CE certification for safety and quality.