3nh, Tilo and Sine image are all registered brands of the company. Shenzhen ThreeNH Technology Co., Ltd. (www.3nh.com) is a national high-tech enterprise. It is a large brand enterprise integrated by the famous trademark 3nh and Tilo in the color measurement industry in terms of right time, right place, and right people. The company's source enterprise was founded in 1998. For a long time, it has been specialized in R D, production, sales and service in the color management field.3nh is a large-scale manufacturer of color difference meter in China. Its main products series include: TS series grating spectrophotometer, YS series grating spectrophotometer (portable / desktop), NS series handheld spectrophotometer, NH series portable colorimeter, NR series handheld colorimeter; Tilo brand light cabinets has a large R D, production and sales base, and its production and sales is always in the leader for a long time; Sine Image is one brand of the company to offer image test chart, te ...