6 pins Computer key cylinder  - CY10  SERIES
Standard function:
1. Heat treated steel vertical drill-resistant pins on both side of cylinder 
2.Mushroom counter pins resistant to attack.
6 rounded-head picking proof combination pins.
Owner key: 5 pcs
Owner card: As a indication of the key duplication and quality guarantee
Optional function:
Service key system: 1pcs, once the owner's key be used, the service key will be disabled.
7. Stiffening device: Central breaking-proof, anti-snap, body reinforcement
8. Master Key or Key Alike are available
9. Finish:  01-Brass polished with varnish
            02-Bright Nickel plated
            03-Satin Nickel Plated