Dear user:

Hello!

Nitto Precision Analytical Technology Co., Ltd. (formerly Mitsubishi Chemical Analytical Technology Co., Ltd.) began producing Karl Fischer moisture meters in 1973. In 1978, the instrument was already in use at the Lanzhou Refinery. In the 1980s, the instrument was put into use at the China Institute of Metrology and the Hushitai Substation. At the same time, the company began producing potentiometric titrators in 1981. Up to now, moisture meters and titrators have entered the Chinese market for more than 40 years.

Mitsubishi Chemical Corporation began producing Karl Fischer reagents in 1950 and entered the Chinese market for over 60 years.

Throughout, instruments and reagents have received high praise from customers for their superior performance of high testing accuracy, good stability, and durability.

Daimo Tianyu Co., Ltd. is the exclusive agent of Nitto Precision Analytical Technology Co., Ltd. for Karl Fischer water analyzer, automatic potentiometric titrator, and turbidity meter in China, and also the official agent of Mitsubishi Chemical Co., Ltd. Karl Fischer reagent in China. Founded in 2003, the company has served the above products in Chinese Mainland for more than 20 years.

The company is committed to providing legitimate service providers for domestic users to find Nitto Precision Analysis Technology. Domestic users can use Nitto Precision Analysis Technology's instruments with confidence, enhance their understanding of Nitto Precision Analysis Technology's products, build a bridge for communication between domestic users and Nitto Precision Analysis Technology, organize, standardize, and unify sales channels, and accumulate and disseminate testing technology knowledge.

In order to better serve our customers, we have technical centers in Beijing, Shanghai, Changsha, and Chengdu, providing customers with various technical services such as pre-sales consultation, professional training, maintenance and testing.

To thank everyone for their support and give back to our old customers, and to reminisce about the usage experience of "Mitsubishi Moisture Meter&Karl Fischer Reagent Users" over 40 years ago, our company is now launching the "Search for the First User of Mitsubishi Moisture Meter&Karl Fischer Reagent" campaign. From now until December 31, 2025, if you or your colleagues, experts, or masters have used Mitsubishi moisture analyzer&Karl Fischer reagent before, please scan the QR code below to fill in the information. After receiving the information, our company will contact you according to the order of use. In January 2026, we will gather with our first user in Beijing and offer generous prizes. Looking forward to your participation.

In addition: If you are interested in learning about or purchasing Nippon Seiko Analytical Technology moisture meter, titrator and other products, please identify the only official agent in Chinese Mainland - Desert Tianyu Co., Ltd. All products purchased from legitimate channels enjoy comprehensive after-sales support services.

Da Mo Tian Yu Co., Ltd

September 2024