北京市机电研究院，１９９５～１９９７年连续３年名列国内数控加工中心机床销量第一，１９９７年被列为国家４个数控机床产业化基地之一。北京市机电研究院（以下简称机电院）现有职工千人，科技人员６００余人，高级工程师以上人员１７０余人，总资产４．６亿元，资产负债率 Beijing Institute of Electrical and Mechanical Services, 1995-1997 for three consecutive years ranked the first domestic CNC machining centers sales of machine tools in 1997 was listed as one of the country's four CNC machine tool industrialization base. Beijing Institute of Electrical and Mechanical Services (hereinafter referred to as the Institute of Electrical and Mechanical Services) existing staff of 1,000 people, more than 600 scientific and technological personnel, more than 170 senior engineers, the total assets of 460 million yuan, asset-liability ratio