We, Dai-ichi Seiko Group, are engaged in development and manufacturing of electrical & electronics components including connectors, automobile components and manufacturing equipment for semiconductors, LCD (liquid crystal display) and etc. placing "precise mold technologies" as our group's core competence.

  • We are developing and manufacturing compact connectors to be used for high-end electric and electronics devices. Our products are distributed in not only Japan, but also all over the world through overseas sales bases.

  • Automotive Components

    We are manufacturing various types of electronic components to be used for automobiles such as sensors, connectors and etc.

  • Precision Components

    We are engaged in manufacturing for components related to Hard Disk Drive(HDD) System, to be used for Personal PC, Server, Video, Car Navigation System, Music Player and so on, Water Supply Meter and LCD Panel Frame.

  • We are a pioneer who launched full automatic molding machine for IC packaging in 1980 first time in the world. Since then, we have been trying to improve and enhance the related technologies distributing our equipment to domestic and international customers. Plus, we are engaged in supply of other equipment related to semiconductor manufacturing process, related devices to plastic molding machine and etc.