Hygiene, quality concerns and nutritional value are most important factors that the consumer base relies on. We as a reputable Manufacturer and Retailer of VOC Meter and VOC H2S CO CO2 NO2 SO2,Fixed gas detector,gas leakage gas detector,gas monitor,Gas sensor take pride in our top notch product line boasting high quality edibles. Since , Hunan Gri Instrument Co., Ltd. , headquartered in Changsha, , China is trusted among food buyers owing to the quality of our food products and recognition in market, thanks to our reliable 2020 Years of export history. Our production facility maintains quality manufacturing that helped us capture Brazil,India,South Korea,Mexico,Thailand export market share and export ratio value around US$50 Million - US$100 Million. We stepped into the food market with of initial business capital, a and over the time successfully reached annual revenue estimating around .