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The "Luminar Ace" (an optical fiber high-intensity cold-light illumination device and LED illumination devices) is widely used in image processing for product automatic inspection. The electric screwdriver "Hi-Matic" is a high precision screwdriver.


To cope with the ever demanding quality control standards, the Inspection System Department concentrates on the illumination, sensing, and image processing technology. We offer total service: from system design of high-level automatic inspection device, to installation, and performance adjustment.


Watches, switches, Hard Disc Drive, semiconductors and many other products have been assembled by Hayashi Precision Electronics Co., Ltd. Our total capability that is proved by our extensive experience can provide timely support to correspond to market launch.