Technology of door locks

- Feb 02, 2019-


Lock technology and applications are different, are the following categories:


Tubular lever handle lock (Three lever-handle lock): 

Refers to the handle of the door handle, the production process is relatively simple. In our country is very much used, generally used for indoor door locks

Material mainly iron, stainless steel, copper, Aluminium, zinc alloy

Iron for the product inside the structure, the shell with more stainless steel, multi-purpose cylinder lock.


Cylindrical Knob Lock (Ball lock):

Refers to the handle locks for the knob, the production process is relatively simple. In our country is very much used, generally used for indoor door locks.

Material are mainly iron, stainless steel and copper

Iron for the product inside the structure, the shell with more stainless steel and zinc alloy, multi-purpose cylinder with copper


Mortise lock

This lock is divided into split lock and Siamese lock.

Material are, zinc alloy, stainless steel, copper

Product safety is better, commonly used in house, room doors.