Relay is a kind of control equipment commonly used in our life. In a popular sense, it is a switch, which is closed or opened when the conditions are
In the ceramic connection part, the ceramic metallization is carried out first, and a special paste is coated (generally composed of metal powder such
One belt, one road, Xi'an, Xi'an, China. Thank you very much for your long and strong support for the Yuqi high voltage sealing electrical connector C
