Door Lock making in factory

A door lock is a device that secures a door from unauthorized access. There are different types of door locks, such as deadbolts, knobs, levers, handlesets, and smart locks. The process of making a door lock in a factory involves several steps, such as:

- Cutting and shaping the metal parts of the lock, such as the bolt, the latch, the cylinder, the keyhole, and the handle. This can be done by using machines like lathes, drills, presses, and saws.
- Assembling the parts of the lock together, such as inserting the cylinder into the bolt, attaching the handle to the latch, and connecting the wires for the smart lock. This can be done by using tools like screws, nuts, bolts, soldering, and welding.
- Finishing the lock by polishing, painting, or coating the metal parts to make them smooth, shiny, and resistant to corrosion. This can be done by using machines like sanders, grinders, buffers, and spray guns.
- Testing the lock by checking its functionality, durability, and security. This can be done by using machines like gauges, meters, scanners, and cameras.

If you want to see some examples of how door locks are made in factories, you can watch these videos:

- [Tower Bolt Manufacturing Process At Factory | Door Lock Making](^1^)
- [Traditional Door Latch Making Process in factory | Door latch and bolt factory](^2^)
- [How to Door Latch Making in Factory Process | Traditional Sliding Door Lock](^3^)

Source: Conversation with Bing, 27/11/2023
(1) Tower Bolt Manufacturing Process At Factory | Door
(2) Traditional Door Latch Making Process in factory
(3) How to Door Latch Making in Factory Process | Traditional Sliding