概述通用机械包括泵、风机、压缩机、阀门、气体分离及液化设备、真空获得及应用设备、过滤及分离机械、减变速机、干燥设备等九个行业。通用机械是我国机械装备制造业的重要组成部分,在国民经济建设中占有十分重要的地位。承担着为石油天然气开发及集输、石油化工、电力、冶金 General Machinery includes nine industries including pumps, fans, compressors, valves, gas separation and liquefaction equipment, vacuum access and application equipment, filtration and separation machinery, speed reducer and drying equipment. General machinery is an important part of China’s machinery and equipment manufacturing industry and occupies a very important position in the national economic construction. To undertake the oil and gas development and gathering, petrochemical, power, metallurgy