Shenzhen Threenh Technology Co., Ltd. (3nh) is committed to providing high-quality color measurement and management products and solutions.  

As a high-tech enterprise which focuses on research and development of color measurement and management technology, 3nh’s products relate to the fields of photometry, electronic circuit, embedded system, photoelectric detection, mechanical structure design, optical design, application software, lighting technology electronic commerce and internet.

Technological innovation is the source for 3nh development. 3nh has a high educated R&D team striving for perfection, advanced technology and teamwork. 3nh always insist on technological innovation, independent research and development. And now, 3nh has a large number of patent technologie..

We will constantly strive for excellence!