In the field of mechanical manufacturing, due to the diversification of equipment and space requirements, in some occasions, in addition to transmitting strong and weak electricity, it is also necessary to transmit medium such as light and gas.

The Ou Kerui connector provides a holistic solution for this, not only with numerous electrical connectors, but also with other media connectors (such as gas connectors), which can be used in a variety of applications and, if necessary, in a single connection. Electrical and pneumatic connections are simultaneously implemented in the unit.