Shenzhen ThreeNH Technology Co., Ltd.

Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.

Manufacturer from China
Active Member
8 Years
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Shenzhen ThreeNH Technology Co., Ltd.
City:shenzhen
Province/State:guangdong
Country/Region:china
Contact Person:MrsMelorae
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Customisable Visual Acuity Chart SineImage ISO 12233/2014 E-SFR Test Charts Extended

Customisable Visual Acuity Chart SineImage ISO 12233/2014 E-SFR Test Charts Extended
  • Customisable Visual Acuity Chart SineImage ISO 12233/2014 E-SFR Test Charts Extended
Products Detailed
SineImage ISO 12233:2014 E-SFR test charts-Extended Model ISO 12233:2014 Edge SFR Type Reflective Size 1X,2X,4X Ratio 4:3/16:9 Chart Size Standard ...
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