In order to improve the overall technical level of employees, continuously improve product quality, and thoroughly implement the company's high-quality development requirements, ZYS launched a series of bearing-related knowledge lectures.

On the morning of March 16, professor-level senior engineer Wang Zhiyong gave a lecture on "Common Bearing Materials and Quality Control" successfully. This lecture was hosted by Yu Xiaokai, assistant to the general manager of the Precision Components Division, and more than 40 technical staff from bearing R&D, process, quality and other positions in the Precision Components Division attended it.

Professor Wang Zhiyong combined his own work experience and used humorous language to explain the performance characteristics, application fields and related standards of various bearing steel materials, and elaborated on the heat treatment process and performance requirements of various bearing steel materials. During the exchange session, everyone actively participated and discussed actively, fully demonstrating the style of learning talents in the new era. Everyone said that this lecture has strong guiding significance for bearing material selection, material use and bearing quality control in the future. This activity, while passing on valuable experience and technology, enhanced the learning atmosphere of employees, also improved their ability to think deeply and express themselves.

ZYS will continue to carry out lecture activities, through rich and detailed communication content, harmonious and friendly communication atmosphere, to improve the working ability of technical personnel, improve the quality of the company's products, and contribute to the company's sustainable high-quality development.