D KEYWAY CYLINDERS
D-keyway cylinder is one of the most typical production in mechanical lock system,the technology is much more mature.It adopts the unique pin increasement and with a strict precision requirment,it is a and simple and better mechanical lock system and widely applied in different residential and office building
Key:Steel on nickel keys or Brass keys
Body Material:Brass
Installation:M5 fixing screw
Operative Norm:EN1303-2005
Technical Specifications
High security, the low inter-opening rate for 6 pins in single row distribution with the combination of multi-steps
Anti-snaping, the profiled pins
Anti-drilling, the implemented anti- drilling pins
Anti-duplication, the unique keyway
High reliability, Passed the cycle test of 100,000 time, salt-spray test is over 48 hours.
Application Development:
AB construction keys extendable;
Applicable to the European standard mortise;