Nogamigiken Co, Ltd.

Since its founding in 1970, Nogamigiken Company Ltd. has specialized in ultra-precision grinding technology. The company is proud of its peerless accuracy in parallelism and perpendicularity tolerance of 0.0005 mm or less. Nogamigiken's ultra-precision dies and jigs, created by applying its technology and technique, can stamp and cut a silicon tube and thin film as thin as 0.005 mm with no burrs or deformation.