At present, there are two kinds of speaker nets for automotive interiors, mainly plastic and metal. ...
Usually referred to as etching or photochemical etching, it refers to removing the protective film ...
Metal foil tape: Relatively easy to manufacture. The use of aluminum foil and copper foil backing ta...
Electronic equipment manufacturers usually use electromagnetic interference (EMI) and radio frequenc...
Lead frame, as a chip carrier for integrated circuits, is a key structural component that realizes t...