Proposals and application examples for manufacturing shims and spacers UPT

Fine and precision parts, Ultra high definition, Speedy, Etching, Expensive mold, Film mask, No mold required, cheap, Burr, dross, deformation, distortion, debris Stainless steel, copper, brass, iron, aluminum, titanium, magnesium Black, surface treatment, light, anti-reflection, lens, shim, spacer