• Shenzhen 3NH Technology Co., Ltd.

    Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in color management field field. After years of intensive has launched NH series colorimeter, NR NS spectrophotometer, ISO12233 resolution test chart, ...

    Telephone:86-755-26508999Address:4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan District

  • Dongguan Zonhow Test Equipment Co., Ltd.

    ZONHOW was established in 2011, predecessor DAZHONG 2006. Today it is a global contender and one of the top-ranking manufacturers suppliers testing equipments worldwide. With our advanced technologies competitively priced machines, systems software, we supply standard or customized ...

    Telephone: 0086-769-81233466Address:62# xinhua south road,xinhe industrial zone

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