Core Value; people leading the future with own technologies.
Boundless Technological Advancement.
Technology of MARUWA



Alumina, Zirconia Toughened Alumina and Aluminium Nitride Substrates, Metalized Substrates, Dielectric Ceramics and others.

Electronic Components / Devices

Magnetic Sheets, Inductors, Varistors, RF Components and others.

Quartz Glass

Quartz glass products for areas of semiconductor, optical fiber, compound semiconductor, solar and others.

LED Lighting

Modules, Components (substrates, devices, etc. ) and lighting equipments.

  • Global Network

    We have been carrying out our business activities globally through our bases in overseas in order to execute our Quality-first Policy by quick response to customers' needs.

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