Holes and grids for gas and liquid flow devices, filters, apertures onto masks, LEDs, tungsten targets, carriers, screens, washers, shims, and welded micro-assemblies.
Preform Washer with Adhesive
PZT Washer .020 inch O.D. concentricity .0002 inch
Shadow Mask stainless steel slots .002” inches wide
Tapered Hole 25 micron diameter