Japan's only full-line lock and key manufacturer.

Tubular Lever Set

Strong against picking.

The high class security key.

You can use for Entrance.

5 pin cylinder.

*Talk to us about Quantity discount!

 TD323-L4501

   TD321-L-4500

Lever Set

 TD110-L0500

 TD110-L0000

Lineup for Blister Pack

fications a

Cylinder and Key  

 Headquarters and Overseas locations 

Alpha's History 

We make use of technique cultivated in the long period of history and meeet variety of needs of customers.

In the Automolie Parts business, ALPHA Corpration designs, developes, and manufactures the key sets and door handles needed by every automobile.

In Housing Hardware business, we create innovative products such as knob with high sevurity dimple key, DIGITALOCK, electronic lock , Passive way for condo etc.

  lever set for passage