SII Technology

SII Products for Daily Use

SII products are playing key roles in a wide variety of areas, including automobiles, smartphones, tablet PCs, and various kinds of industrial equipment.

We provide automotive components which require stable operation in severe environments, and high-precision, highly-reliable ABS parts and engine parts.

Electronic components/materials

    (sophisticated metals)
    Rechargeable batteries
    and capacitors

Precision turned parts

  • ABS/engine parts and more
    ABS/engine parts and more

We offer small, low-power consumption CMOS ICs suitable for smartphones, tablet PCs, and wearable devices as well as micro batteries and quartz crystals.

Electronic components

  • Rechargeable batteries and capacitors
    Rechargeable batteries and capacitors
  • Quartz crystals
    Quartz crystals

Our compact, high-speed thermal printers are perfect for printing receipts and are used in a wide range of applications, including POS printers used at grocery stores and cafes, and mobile printers that can smoothly issue receipts in the business of door-to-door sales and home delivery service.

  • Priter mechanism
    Priter mechanism
  • Mobile printer
    Mobile printer
  • POS printer
    POS printer

We provide equipment for industrial use, including grinders for high-precision processing, radiation measurement instruments, high-frequency spindles, inkjet printheads, and other components that are incorporated into other products.


  • Machine tools, FA systems
    Machine tools, FA systems
  • Radiation measurement instruments
    Radiation measurement instruments

Printer components

  • Inkjet print head
    Inkjet print head

Mechanical components

  • Spindle motors
    Spindle motors

SII delivers new-concept musical instrument accessories to the world, and the examples include the Clip-on Tuners which can detect an instrument’s vibrations and measure musical intervals, and the Quartz Pendulum Metronome with Remote Control which allows adjustment of rhythm and volume using a remote control.

  • Metronomes
  • Tuners