Reserched, developed and commercialized the photofabtication  process over a decade starting in 1965.   A variety of ultra-products, which were impossible to manufacture with conventional machining and pressing, are produced  and shipped to customer in various industries.
Metal Mask for Color Filter of TFT-LCD     - Metal Mask for LED    - Mesh for laser printer and speaker - Star Wheels for Inject Printer - Suspensions for HDDs - Any kind of metal by etching process