From July 25th to 26th, 2019, the 2019 Rotating Machinery Vibration and Common Bearing Fault Analysis Seminar, hosted by Hunan SUND Science and Technology Co., Ltd. and co-hosted by Hunan Provincial Engineering Technology Research Center for Sliding Bearings and Rotating Machinery Fault Diagnosis, was successfully held in Xiangtan, Hunan. This seminar focused on practical problems in the design, manufacturing, use, and maintenance of rotating machinery rotors and bearings. The meeting invited Dr. He Minhui from BRG, USA, Dr. Pei Shiyuan, researcher from Xi'an Jiaotong University, Mr. Norbert Hölsche, senior consultant of Hunan SUND Science and Technology Co., Ltd. and former vice president of RENK, Germany, and Mr. Zhu Jie, chief engineer of Hunan SUND Science and Technology Co., Ltd., to discuss the causes and solutions of rotating machinery vibration and common bearing faults through case studies.

　　Invited by the company, more than 50 experts and leaders from nearly 30 domestic and foreign units, including rotating machinery manufacturers, design institutes, and end users, attended the seminar. Solving practical industrial problems is the difference between this seminar and seminars held by other academic institutions. The experts attending the meeting expressed that the conference was very practical and informative.

　　This seminar established a professional discussion platform, promoting close contact and cooperation among bearing companies, rotating machinery manufacturers, design institutes, and end-users in China. It aims to enhance understanding of rotating machinery vibration problems and bearing failure issues, leading to the design, selection, and use of 'good' bearings, and promoting technological innovation and progress in the entire industry.