On April 16, 2019, Daowan's first CTD academic exchange seminar was held at the First Institute of Oceanography, Ministry of Natural Resources. Experts and scholars from various departments of the First Institute of Oceanography, Ministry of Natural Resources participated in this academic exchange meeting.

Mr. Howard Chang introduced the development history of Daowan to all experts

Mr. Howard Chang, the founder of Qingdao Daowan Technology Co., Ltd., gave a report to the experts on Daowan's development status. As China's first high-precision CTD manufacturer, Daowan has been focusing on the development of CTD sensors and related technologies since its inception under the slogan "Make Chinese own high-precision CTD". At present, Daowan has successfully developed a high-precision electromagnetic conductivity sensor with integrated injection molding, a rapid response temperature sensor, and a high-precision CTD calibration system.

Mr. Howard Chang introduced Daowan's business philosophy to experts

During the meeting, the experts and scholars conducted in-depth technical exchanges with the technical experts of Daowan Company, and discussed the impact of various environmental parameters on the measurement accuracy of the sensor, how to improve the battery life, the application of high-precision temperature sensors in the field of hydrological survey, etc. . Daowan extensively absorbs the suggestions of leading experts in each field and continuously improves the performance of Daowan products, which will help promote the comprehensive development of China's hydrological instrument research and development. Experts and scholars expressed their affirmation that the Chinese high-precision thermometer was made in just two years and had high hopes for the company's future development.

All my colleagues in Daowan will continue to move forward to a higher goal!