two sides pins cylinder, 

high security lock cylinder unti-cut,  
Material : brass 
Size: 60--110mm 
Finish: GP. CP,SN, AB ,AC, SB,etc

noraml keys / computer keys 

color box
gift box
double blister

200000 times use life, professional services

Company started lock business from 1954. We have good experience on locks business.

we have 4 main production bases. 

Good production ability, best developing department, first-class after-sale services