Digital encoding exchange box (one-to-four)

If the key needing to be exchanged has many quantities, the integrated exchange box can be adopted, is compact in structure, and can be designed and customized according to the site requirement.

Description

If the key needing to be exchanged has many quantities, the integrated
exchange box can be adopted, is compact in structure, and can be designed and
customized according to the site requirement.

1. The main body is made of 304#.

2. The interlocking quantity and exchange mode are customized according to
the operation logic.

3. The leakproofness is good, and thus, it is applied to the various severe
environments.