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

Strong against picking.

The high class security key.

To use floating ball, it is difficult to make spare key.

FB lock, CL-LE Lock Case set , Thumbturn set , Lever Handle set  are included.

*Talk to us about Quantity discount!

 Specifications about Cylinder and Key  

Cylinder

Dimple Key

The tip of Key has floating ball.

It is difficult to make spare key because of the floationg ball.

It is easy to operate reversible key.

 Specifications about CL-LE Lock Case  

Hook Throw Dead lock and strong against forced opening.

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i Included Parts and specifications

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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.

We joined exhibition named ARCHITECT'14, whchi held in Bangkok, Thailand.

We had many vistors and were well received at the exhibition!

secure manufacturers