Question: The discoloration of the gold surface of PCB board is generally related to the gold plating potion in this process and the SOLDMASK in the […]

The object of printed PCB circuit board machining is PCB substrate copper clad laminate. Copper clad laminates are made by hot-pressing insulating materials and copper foil […]

The advantages of high precision, low cost, and good cutting effect have been fully matured and applied in FPC, membrane switch, and backlight industries. Whether it […]

Basic Principles of Printed Circuit Board: Arrangement of In and Out Terminals (1) The distance between the two associated lead ends should not be too large, […]