PCB inspection points

1. PCB board shape inspection

Does the PCB board size match the processing drawings?

Whether the chamfering of PCB board meets the production process requirements

Whether the PCB board dimensions are complete and correct

Is the drill hole PTH or NPTH?

Whether the hole diameter and hole number, hole center coordinates are correct

2. Imposition check

Determine the type of imposition, whether it is Yin Yang imposition

Whether to add MARK points after imposition and whether the direction of DIP wave soldering is correct

Does the size of the imposition meet the production process requirements

Does the imposition method affect the production process efficiency

3. Slotted

Confirm the size of the slot

Does it require special requirements, such as gold plating?