Zhiwei Wang, born in March 1987, obtained a PhD in Engineering from Northwestern Polytechnical University in China. At present, he is mainly engaged in research on digital precision manufacturing of complex structural components, design and analysis of rolling bearings, and electrical corrosion protection of current carrying bearings.

Yingjian Tian was born in 1991. He graduated from Northeastern University in 2021 with a PhD in Mechanical Manufacturing and Automation, specializing in precision manufacturing of high-performance structural components. He has published over 10 papers in high-level academic journals both domestically and internationally.

Shuanglong Mao was born in 2001. He obtained a bachelor's degree from Henan University of Science and Technology in 2022 and a master's degree in mechanical engineering in 2025. Currently, he works at Aecc South Industry Company Limited, mainly engaged in research in the fields of complex structural component manufacturing and high-performance bearing testing.

Zhanwang Shi was born in 2003. He obtained a bachelor's degree in 2023 and is currently a master's student at Henan University of Science and Technology. His main research areas include analysis of the load-bearing performance of high-performance components and protection against damage to current carrying bearings.

Hengdi Wang, born in 1974, obtained a PhD in Mechanical Design and Theory. At present, he is a professor at Henan University of Science and Technology and the executive director of the Institute of Special Bearing Technology. He has long been committed to scientific research in the testing and inspection technology of high-performance parts.