High accuracy in electrical discharge machine (EDM) shall be defined by accuracy in guiding dies. We have pioneered in developing diamond guiding dies. EDM is usually used in mold-making industry.We have succeeded in co-developed diamond guiding dies with EDM manufactures. Our products have decay durability, and realized high machining accuracy.

Our guiding dies have remarkable durability because of the configuration of mounting mono-crystal diamond and super hard metal.

Over 10 EDM worldwide manufactures have started to introduce our diamond guides.