Description: GUANGDONG THREENH TECHNOLOGY CO.,LTD. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field.After years of intensice research, 3nh has launched YS serials grating spectrophotometer,NS series spectrophotometer and NH, NR series colorimeter, ISO12233 resolution test chart, optical image test solution and specific standard illuminant which are widely used in plastic, electronic, paint, ink, tex
spectrophotometer (66) colorimeter (39) glossmeter (9) image test chart (2) iso 12233 resolution test chart (1) gray test chart (1) color test chart (1) distortion test chart (1) sfr test chart (1)
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Tel/Whatsapp:+86 13510845302
Matching color and gloss so easy