CFME, China (Shanghai) International Fluid Machinery Exhibition, is the national trade fair for fluid machinery in China. It covers the machines that move, compress, separate and control gases and liquids — pumps, valves, fans, compressors, vacuum equipment, gas separation plant, drying and separation machinery, and the reducers and gear units that drive them — together with the components, seals and instrumentation that go with them.

The exhibition is built around the whole supply chain rather than a single product family, and it serves the industries that buy and operate that equipment: oil and gas, petrochemicals and coal chemicals, natural gas, power, metallurgy, pharmaceuticals, water supply and long-distance pipelines. Design institutes, engineering contractors and trading companies are also among its regular visitors.