都留市商工会 List of Products and Services

Yamanashi High Frequency Industrial specializes in high-frequency heat treatment (induction hardening) based on many years of experience and achievements. We excel in surface heat treatment for industrial machinery components such as shafts, gears, rollers, various tools, and jacks. Our technology allows us to heat and cool only the necessary areas to the required depth, accommodating small lot sizes and short delivery times. Our main clients include Sankyo Oil-less Industry Co., Ltd. and Citizen Watch Manufacturing Co., Ltd.