We supply the dust-proof/acoustic cabinets for each model.
This option is used for positioning of the substrate board. Additionally it is useful in additional milling and in positioning the double side milling. We recommend our customer to use the 60 times magnification when magnifying 50µm track with the FP-21T Precision.
It depends on the thickness of the substrate board. When the substrate is more than 200µm, we recommend plastic resin type, When it is as thin as 50µm, we recommend ceramic type.