Lock is composed of different parts. Manufacturing a good lock involves not only knowing well the precise dimensions and the compatibility of these components, but also knowing how to make them work perfectly. Obviously, this is not an easy task!
Porter Security Products have many years' experience in meeting our client's demands regarding finish, heat treatment, processing methods, and cutting keys, etc. Moreover, PORTER has widely technical supports and is capable of designing and providing all types of locks and core cylinders according to our clients' requirement.