What are the common PCB surface treatment processes: tin spraying (lead-free tin spraying or leaded tin) / hot air leveling, organic coating, chemical gold, […]

    What information needs to be provided for the PCB prototype? PCB prototype is the early stage of mass production, only an accurate prototype can […]

  There are two key points to prevent warpage of 16-layer rigid PCB   The two main reasons for the warping of rigid PCB are: 1. […]

    What problems need to be paid attention to in SMT mass processing and production? With the continuous development of high technology, many electronic devices […]