Best high security 3 star class C types of euro profile side pin brass key replacement cylinder lock for steel door
Master Key System
EOS secure provides customization and design services to boost your business.
EOS secure provides small MOQ on our existing models for start-up customers or mock up samples for projects.
10 years of experience of master key system and security cylinders
Tsugami CNC Swiss-type automatic Lathe machine to guarantee the precision
Support your customize and Innovative design
Implement the strictest quality control
Standard 0.5mm increment for the bottom pin (5 key number).
Standard 0.1 – 0.15mm gap between rotor and housing.
7 optional passive pin holes. 4 actual passive pins dimple cut.
Anti-bumping driver pin offers the anti-bumping ability.
First bottom pin and driver pin are made of harden steel.
6 anti-drilling pins placed at the housing.
2 pieces anti-break bar placed at the housing.
Anti-snap bar placed at the housing.
Suitable for making master key system.
Available for different finishes. Brass keys. Optional plastic key head.
Optional double-entry function.
|Material of housing and plugs||
|Material of keys||
|Optional surface finishes||
SN, PB, SB, BLK, and so on
|Dimension of housing||
33*17*10mm Din standard
Making master locking system
No mutual open with only 1 number difference
|Increment of bottom pins||
|Passive pins holes||
7 option passive pin holes
|Passive dimple cut||
4 actual passive pin dimple cut
|Master key system||
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