Gri Instrument Gri Instrument
Gri Instrument Gas detector Excellent Manufacturer

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Gas sensor/Gas detector/Gas analyzer/Data acquisition system Excellent Manufacturer

  • 14
    Years in industry
  • 2000+
    Total floorspace(㎡)
  • 30+
    Patents

Hunan Guorui (GRI) Instrument Co., Ltd. was established in October 2009 in Changsha, Hunan Province, a high-tech enterprise integrating design, R&D, production and sales of advanced s...

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