With production bases in Isehara, Kanagawa Prefecture, Japan, and Wuxi, China, Utsunomiya Rashi Co., Ltd. supplies cold forged parts such as screws 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 andcan achieve extremely high dimensional stability that is difficult to attain. We are able to mass produce products of irregular shape as well as specialized and precision screws. We have received high praise 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 80 years.

Utsunomiya Rashi offers consultations from the product design stage. Through these consultations, we can propose the necessary product shape, material, and production method to provide you with the best possible price and quality.

We also offer consultations on products that are already in mass production. Upon request, we will review the production method and identify the optimum approach to achieve a price and quality level that was previously unattainable.