Adjustable Standard Duty Flat Square Corner ZeroPositionShowerHinges

The door lock is to be used as the name means to lock the door to prevent others to open the doors of the equipment door lock classification Many, in various occasions on the door lock requirements are not the same, ordinary family general use anti-theft door locks, high security and cheaper prices. The handle of the door lock is spherical, the manufacture craft is relatively simple, the cost is low. In China, the application is very much, because of poor security, generally used in indoor door locks. Product material mainly for iron, stainless steel and copper, iron used in the structure of products, shell more stainless steel, lock core more copper.