Injection molding


  • Various shapes can be achieved.
  • As cycle time is relatively short and almost no post-processing is required for a simple color molding, this method is suitable for mass production.
  • Two-color molding which uses different kinds of resin and insert molding with different materials such as plastic sheets, metal, or fabric are available.
Sakaiya's Own Prototypes Key Fob Sample for Automobile.
Sharpness can be expressed by inserting a metal tone sheet.
Sakaiya's Own Prototypes Shift Panel Samples for Automobile.
Sakaiya's unique know-how makes both leather appearance and graphic transmission work together.
Kawagoe Head Office, Ina Factory and Nagoya Office have obtained IATF16949 and ISO14001.
Overseas locations have obtained IATF16949 or ISO9001.
Sakaiya Co., Ltd. will work to enhance customer satisfaction
through continuous improvement of our management system.

Sakaiya is always recruiting new members for various sections. For more details, feel free to Contact Us.