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Headquarters / Miyazaki Plant

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Headquarters / Miyazaki Plant

Headquarters / Miyazaki Plant

Country name



3700 Shimonaka, Sadowara-cho, Miyazaki-City, Miyazaki, 880-0293


81-985-73-1211 (Main)



  • Miyazaki Plant produces automobile key sets, belonging to the security entry category, through consistent processes from molding to installation of electronic parts and assembly of finished products.
  • In addition to the conventional mechanical mechanism, the key set, Honda Lock's main product, has high level anti-theft functions utilizing electronic mechanisms such as the immobilizer system, keyless entry, and smart system.
  • For key cutting, we have specialized equipment that cuts keys in a way that makes it difficult for the ordinary locksmith to copy. We are working to further increase competitiveness and to transfer technology to overseas plants.
Business Content
  • Production of key sets for motorcycles and automobiles, power-slide door locks, and push switches
  • Precision machining, production and supply of electronic assembly parts to plants in Japan and overseas
  • Supply of aluminum casting, stamping, resin molding, and metal plating parts to plants in Japan and overseas.