Security Hardened Steel Padlock Lock with Security Lock Cylinder

Master Key System

EOS secure are able to provide master key system for this cylinder. Meanwhile, if you have in-house locksmithes, you can assemble the master key system by using the accessories including master pins.
Learn more about our Master key system service.


EOS secure provides customization and design services to boost your business.

Learn more about customization.

Small order

EOS secure provides small MOQ on our existing models for start-up customers or mock up samples for projects.

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master key system and security cylinders

10 years of experience of master key system and security cylinders

high precision lock cylinders

Tsugami CNC Swiss-type automatic Lathe machine to guarantee the precision

lock cylinders R&D

Support your customize and Innovative design

lock cylinders quality control

Implement the strictest quality control

Available for making master key system with European profile cylinder.
Hardened steel material body, and anti-saw steel material shackle.
Black painting finish.

security padlock


Hardened teel body


Available for making master key system


Hardened Steel

Size of Body

63mm/73mm/92mm optional width

Size of Shackle

10mm/13mm/16mm optional diameter

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