Where is Li Yusen from? Jidong Equipment Staff Supervisor

Li yusen: male, Manchu, born in October 1962, native of Zunhua, Hebei province, joined the work in July 1983, joined the China * * * production party in January 1989, and graduated from department of mechanical engineering, hebei mechanical and electrical University with a bachelor's degree and a senior engineer in July 1983. He is currently the deputy director and supervisor of the operation management department of Tangshan Jidong Equipment Engineering Co., Ltd. Resume 1983.7-1994.4: Cast Ball Branch of Tangshan Cement Machinery Factory was engaged in professional technical work. April 1994-November 1995: Technical Department of Tangshan Cement Machinery Factory was responsible for the design of heat treatment process, painting and packaging process of factory products. November 1995-August 1996: Assistant Director and Deputy Director of Technical Department of Tangshan Cement Machinery Factory were responsible for the preparation of production technology. And also in charge of the heat treatment process design of factory products. 1996.8-21.1 Director of the Heat Treatment Branch of Tangshan Cement Machinery Factory 21.1-21.5-21.12 Director of the Enterprise Management Department of Tangshan Cement Machinery Factory 21.12-22.4 Secretary of the General Party Branch and Chairman of the Trade Union Branch of Tangshan Cement Machinery Factory Foundry Branch 22. 4-23.9 Minister of Technology and Secretary of Production Technology Party Branch of Tangshan Cement Machinery Factory 23.9-24.1 Deputy Chief Engineer and Minister of Technology and Secretary of Production Technology Party Branch of Tangshan Dunshi Machinery Manufacturing Co., Ltd. 24.1-24.12 Deputy Chief Engineer and Minister of Technology and Minister of New Product Development of Tangshan Dunshi Machinery Manufacturing Co., Ltd. Secretary of Production Technology Party Branch 24.12-25.5 Deputy Chief Engineer and Minister of New Product Development and Secretary of Production Technology Party Branch of Tangshan Dunshi Machinery Manufacturing Co., Ltd. 25.5-25.12 Deputy Chief Engineer and Secretary of Production Technology Party Branch of Tangshan Dunshi Machinery Manufacturing Co., Ltd. 25.12-26.5 Deputy Chief Engineer and Minister of Technology, Secretary of Party Branch of Production Technology 26.5-27.5 Deputy Chief Engineer and Technical Director of Manufacturing Headquarters of Tangshan Dunshi Machinery Manufacturing Co., Ltd. 27.5-28.1 Deputy Chief Engineer and Technical Director of Manufacturing Headquarters of Tangshan Dunshi Machinery Manufacturing Co., Ltd. Secretary of Party Branch of Technology Development and Management Center 28.1-29.3 Quality Director and Secretary of Production Technology Party Branch of Tangshan Dunshi Machinery Manufacturing Co., Ltd. 29.3-214.4 Chief Engineer of Tangshan Dunshi Machinery Manufacturing Co., Ltd. and representative of ISO91 quality assurance system manager of enterprise 214.4-216.2 Deputy Director of Production Technology Management Department, Director of Construction Machinery Branch and Chief Engineer of Tangshan Dunshi Machinery Manufacturing Co., Ltd. Company and Tangshan Dunshi Machinery Manufacturing Co., Ltd. Enterprise ISO91 Quality Assurance System Management Representative 216.2-216.6 Deputy General Manager and Chief Engineer of Tangshan Dunshi Machinery Manufacturing Co., Ltd. He is also the representative of ISO91 quality assurance system manager of Tangshan Jidong Equipment Engineering Co., Ltd. 216.6-216.11 Deputy Director of Operation Control Center of Tangshan Jidong Equipment Engineering Co., Ltd. and representative of ISO91 quality assurance system manager of Tangshan Jidong Equipment Engineering Co., Ltd. 216.11-present Deputy Director of Operation Management Department of Tangshan Jidong Equipment Engineering Co., Ltd. and representative of ISO91 quality assurance system manager of Tangshan Jidong Equipment Engineering Co., Ltd. 212.4-present