Shenzhen 3nh Technology Co., Ltd. is a leading manufacturer/supplier of measuring and testing instruments such as portable color difference meter, spectrophotometer, resolution test chart, color assessment cabinet, resolution test chart which are widely used in fields of textiles, dyeing, printing, metal, garment, shoes, leather, chemical, plastics, toys and photographic industry. 3nh concentrates on product quality, technology improvement, and considerate service.

Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by 3nh have excellent quality and competitive price with our best service.