On May 30, 2020, Chinese Mechanical Engineering Society held an “on-site + video” appraisal conference regarding key technologies of high quality and efficient medical protective products manufacturing equipment and scientific and technological achievements.

At the critical moment of anti epidemic, colleges and universities, scientific research institutes and enterprises participating in the project actively cooperate in production-university-research. Guangdong University of Technology and Huizhuan Science and Technology Group Co., Ltd. focus on ultrasonic machining to deepen production-university-research cooperation and upgrade ultrasonic machining technology, which greatly improves the capacity of ultrasonic welding system in the core functional component of mask machines produced by Huizhuan. The project participated by GDUT passed appraisal.