Please make sure the effective area should be larger than PCB size.

Sides of the PCB to be etched on the stencil. When choosing option 3, please ensure that the effective area is large enough to fit both sides. For the fourth option, the quantity of stencils must be an even number.

The quantity of stencil.

Fiducial Mark is designed to help the machine to check the location.

Stencil thickness will determine the amount of solder paste left on your PCB .

BGA plating is also called Electropolishing. If your board has BGA, we highly recommend you to choose BGA Plating.