​Many countries around the world have seen cases of COVID-19 and several have seen outbreaks. Authorities in China and some other countries have succeeded in slowing or stopping their outbreaks.

​The coronavirus COVID-19 pandemic is the defining global health crisis of our time and the greatest challenge we have faced since World War Two. Since its emergence in Asia late last year, the virus has spread to every continent except An

​The micro USB connector is a micro version of a standard USB connector (Universal Standard Bus). These connectors are designed for smaller devices (such as phones and mp3 players, etc.), and they have become more and more popular.

​Usually, in the application process of industrial connectors, the force will be generated, at this time, some requirements of the connector need to be determined to ensure that the connector can be firmly connected.