Since its establishment, NGK has been engaged in manufacturing ceramic insulators and is now recognized as a leading manufacturer throughout the world. Over the past years, NGK developed O2 analyzers using technology based on ZIRCONIA. Most recently, NGK has produced various instruments independently or together with other manufacturers by adapting unique technology based on ZIRCONIA and INFRA-RED rays. NGK now offers a complete range of measuring instruments in addition to consultation on instrumentation and various system components.
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