With production bases in Isehara, Kanagawa Prefecture Japan, and Wuxi, China, Utsumomiya Rashi Co., Ltd. supplies cold forged parts such as scres and the iron core used in relays to both the domestic Japanese market and markets abroad.

Our company is experienced in the use of cold heading (cold forging) technology and can obtain extremely difficult dimensional stability. We are able to mass produce products of irregular shape as well as specialized and precision screws. We have obtained many endorsements from our customers.

　Our catalogue contains over 200,000 different types of standardized screws, nuts, bolts, and washers. We are also able to ship our products overseas. Together with our partners, we are able to supply any kind of standardized screw, nut, bolt, or washer you may require. This is a result of applying our technology developed over 50 years.

Utsunomiya Rashi is available for consultations in the product design stage. Through consultations, we can propose necessary product shape, quality of material, and production methods in order to provide you with the best price and quality possible.

We are also available for consultations on products that are now under conventional mass production. Upon request, we will review the production methods and find the optimum production method to provide you with up to now unattainable price and quality.