There are manu universities in China who bought our 3NH brand portable colorimeter, handheld spectrophotometer and benchtop spectrophotometer for R&D research use. We always support them with a good price and the best service to help them do more study for our country.
Here are some universities name.
| Chinese Name | University Name | Logo |
| 江南大学 | Jiangnan University |  |
| 复旦大学 | Fudan University | |
| 同济大学 | Tongji University | |
| 浙江大学 | Zhejiang University | |
| 清华大学 | Tsinghua University | |
| 上海海洋大学 | Shanghai Ocean University | |
| 湖南大学 | Hunan University | |
| 贵州大学 | Guizhou University | |
| 江西农业大学 | Jiangxi Agricultural University | |
| 东北农业大学 | Northeast Agricultural University，NEAU | |
| 四川大学 | Sichuan University | |
| 上海交通大学 | Shanghai Jiao Tong University | |
| 宁波大学 | Ningbo University | |
| 云南农业大学 | Yunnan Agricultural University | |
| 哈尔滨工业大学 | Harbin Institute of Technology | |
| 南昌大学 | Nanchang University | |