Which company is Liu Yongzhen from? Director of Beikuang Technology

Mr. Liu Yongzhen: 196 1 Born, bachelor of engineering, professor-level senior engineer, enjoying special government allowance from the State Council. He used to be the deputy director of the Equipment Research Institute of Beijing Mining and Metallurgy Research Institute, the vice president of the Mechanical Research and Design Institute of Beijing Mining and Metallurgy Research Institute, and the deputy general manager of Beikuang Electromechanical Technology Co., Ltd., and is currently the director and deputy general manager of the sixth board of directors of Beikuang Magnetic Materials Technology Co., Ltd., and concurrently the director and general manager of Beikuang Electromechanical Technology Co., Ltd.