Prototype PCB can not contact with air and water. Vacuum packaging of good sealing, can effectively prevent oxidation, moisture, but also to prevent the electrostatic breakdown of electronic components.

The use of vacuum packaging can also ensure that the PCB can be welded. Strict packaging and storage requirements, to ensure the normal use of PCB board.

We are high quality PCB manufacturer, we have many years of production and export experience, if you have any questions about our PCB, please feel free to contact us.