We will continue to uphold the “people-oriented, customer first, technological innovation, sustainable development” business philosophy, focus on customers, take technological innovation as the driving force, gradually establish the comprehensive advantages in the field of color management, optical image test and special light source, provide a range of solutions for the customers, meet customer needs and continue to create value.

Color Management Field

After years of intensive research, 3nh launched NH series colorimeter with high precision and high stability. 3nh high quality portable colorimeter is widely used in R&D, quality control and production management departments in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory. 3nh colorimeter has the ability to measure color difference accurately and quickly. It is equipped with quality management software which can connect with computer and realize more functions.

In the future, 3nh will base on customer demand and technological innovation to introduce more photoelectric detection instruments which can be applied to color management field.

Optical Image Test Solution

3nh brand high-definition test charts, such as ISO12233 resolution test chart and transmission chart, are not only product complete, rapid delivery, the quality also can meet or exceed the similar imported products. 3nh test charts are widely used in domestic and international large enterprises with a high market share. They can be also matched with the special lighting source tailored to the customers and provide a full range of optical image test solutions.

Special Light Source

3nh special light sources are divided into multi-functional standard illuminant series, standard lamp and lighting sources for optical image test which are integrated into the innovative technologies and intellectual property.

Based on Customer Requirement, Insist on Continuous Innovation, Dedicate to Win-Win Cooperation

In order to better meet customer demand, we insist on promoting product R&D procedure on demands of customers to continuously innovate technology, products, solutions and marketing management.



Detail Product ->

Universal Test Components



Detail Product ->

  • Stable Micro Systems
  • Rudolph Research Analytical
  • Novasina
  • 3NH Colorimeter
  • Triowin