1. In the chemical and oil sector production, raw materials, semi-finished products and finished products are liquid, and semi-finished and finished products to raw materials, need to go through a complex process, pump in the process plays a and the provision of transportation of liquid chemical reaction of the pressure and flow, in addition, in many devices also use the pump to adjust the temperature.
2. In agricultural production, the pump is the main irrigation and drainage machinery. China's vast rural areas, a large number of rural areas each year needs a pump, generally accounted for more than half of the total output of agricultural pumps.
3. In the mining and metallurgical industry, the pump is the most used equipment. Mine need to use pump drainage, in the mineral processing, smelting and rolling process, the need to pump water, etc..
4. In the power sector, nuclear power plants need nuclear main pump, two pumps, pump, thermal power plant needs a large number of boiler feed water pumps, condensate pumps, circulating pumps and other pumps and ash.
5. In national defense construction, aircraft flap, rudder and landing gear rack adjustment, warships and tanks turret rotation, the submarine of the ups and downs of need with a pump. High pressure and radioactive liquid, and some even seek the pump without any leakage, etc..
6. In the shipbuilding industry, each ocean going round on the pump used in more than one hundred units, the type is also a wide range of. Other such as city to the drainage, steam locomotive water, machine tool lubrication and cooling, the textile industry conveying bleaching pulp conveying fluid and dye in papermaking industry, and food industry in the transport of milk and sugar foods such as, we need a large number of pumps.
In short, whether it is aircraft, rockets, tanks, submarines, or drilling, mining, trains, ships, or everyday life, everywhere need to use the pump, running everywhere. It is this way, so the pump as general machinery, it is one of the main products in the machinery industry.
