Recently, a delegation led by Mr. Song and Mr. Li from the Tai’an High‑tech Zone paid an inspection visit to DEARTO. The purpose of the visit was to review our independent innovation achievements, core technological breakthroughs in temperature and humidity calibration, and their industrial application, as well as to provide guidance on driving high‑quality development through technological innovation. Our General Manager, Ms. Wang Junling, accompanied the delegation throughout the tour.



The leaders visited our R&D laboratories, testing centres, and product exhibition areas, where they observed the operation of our key calibration equipment and intelligent systems. They also gained detailed insights into our technology roadmap, R&D system architecture, and the commercialisation of our research outcomes. During the visit, DEARTO delivered a dedicated presentation covering our core technology portfolio, major product development milestones, and industry application cases.
Our company has always remained focused on independent R&D and technological advancement. We have built a proprietary, self‑controlled precision metrology R&D system and consistently tackled key technical challenges in the industry, thereby establishing a strong competitive edge in the specialised field of precision temperature and humidity calibration.


Thanks to years of sustained R&D investment, DEARTO has launched multiple products that fill critical gaps in niche application areas, successfully bridging the gap between R&D and large‑scale industrial deployment. Our two flagship proprietary products – the Fully Automatic Temperature & Humidity Calibration System and the High‑Temperature & High‑Humidity Intelligent Standard Chamber – have driven the industry towards greater automation, accuracy, and intelligence in calibration operations. While empowering domestic industrial upgrading, our solutions have also gained significant international recognition, earning high praise from customers around the world.
During the on‑site visit, the High‑tech Zone leaders spoke highly of DEARTO’s commitment to deepening its expertise in a specialised sector and to pursuing independent innovation as a pathway to sustainable growth.

We are encouraged by this recognition and remain dedicated to advancing precision metrology technologies that underpin the quality of high‑end manufacturing.
For more information about our products and solutions, please feel free to contact us.