MICRON Presenting new Nero wen Hologram Elecroforming unit for shim size : 250 mm x 250 mm We have successfully managed to emerge pioneer in the holographic industry on the base of our effective quality control and advanced product management techniques. Our advanced Quality Management System is based on the proactive approach of prevention of quality related issues during the production process rather than the reactive approach of correction of quality defects after the detection of a flaw.