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Stainless steel pump market supply and demand situation and change

by:J&T     2021-01-16

stainless steel water pump market supply and demand

( 1) water pump market supply and demand is very widely used general machinery products, pump products in China has about 450 series more than 5000 specifications, widely used in agriculture and water conservancy, construction industry, oil industry, power industry, shipbuilding industry, mining industry, metallurgy industry and environment protection, etc. In recent years, with the rapid growth of domestic economy, the rapid growth of market demand for pump product also. According to zhejiang university of technology institute of industrial pump, pump industry in our country sales income over 100 billion yuan in 2009, the industry of industrial production is controlled in 108 billion yuan, production and marketing of basic balance. Distribution: industry industrial production areas of taizhou possessing area 26 billion yuan in hangzhou, wenzhou always fine of 10 billion yuan, 5 billion yuan, area 15 billion yuan, 6 billion yuan in shandong district, shenyang area 8 billion yuan, 6 billion yuan, 5 billion yuan in guangzhou region of dalian area, Beijing tianjin area 3 billion yuan to 2. 5 billion yuan, shijiazhuang area, changsha region in recent years, 25 pump industry to maintain high growth momentum, growth rate of 23, 2007. 20%, but due to the affected by the global financial and economic crisis, the industry growth rate in 2008 fell back, to 13. 5%. With the rapid development of the pump industry scale and the intensification of market competition, growth will stabilize in pump industry, industry development is expected the next five years at 13% 17%, the development of the industry focus turned from quantity growth to quality. ( 2) Stainless steel pump segment of market supply and demand A, stainless steel pump segment the market demand of stainless steel pump is mainly used in water treatment, building water supply, air conditioning water circulation, industrial cleaning, in the low-pressure boiler feed water pump, deep well water, pharmaceutical and food field, etc. And its market demand is very broad, according to the statistical data of zhejiang province science and technology consulting center, according to the main application field for stainless steel sanitary pump demand is as follows: A, water purification processing field in the late 1990 s to the beginning of the century, the domestic film processing technology as the characteristics of the water purification industry has developed rapidly, from the electronic industry, pharmaceutical industry development to the food industry, power industry, textile industry, refrigeration and air conditioning, as well as life drinking water purification, mostly use stamping stainless steel welded structure stamping welding centrifugal pump. So far, blunt welding pump application in the domestic water purification market is still enormous. According to the project feasibility study report issued by the zhejiang province science and technology consulting center, water purification technology with the domestic market of the pump is about 300000 units a year. B, building water supply areas existing in the construction industry for casting pump more water supply pump, hard to avoid secondary pollution, unable to meet the requirements of purified water. As vigorously promote energy saving, water saving, material saving, land-saving, and health environmental protection new technology, new products and to prevent secondary pollution water quality security of drinking water safety consciousness enhancement, in the new building design, its life, production and in the field of fire water system of secondary water supply has begun on a large scale by stamping welding stainless steel stamping centrifugal pump replace the existing foundry pump. According to the project feasibility study report issued by the zhejiang province science and technology consulting center, building water supply system about every year new and modified with various models for water pump, fire pump, such as voltage stabilizing pump about 500000 units. C, air conditioning water circulation field as domestic residents living standard and the enhancement of environmental awareness, water cooled central air conditioning, heating the market demand is growing rapidly. Central air conditioning system, heating system to the requirement of circulating pump is higher, the demand rate, no leakage, good reliability, low noise, so the domestic central air conditioning are imported circulating pump products, domestic air conditioning, heating circulation pump mostly adopts foundry centrifugal pump. With the development of stamping welding centrifugal pump industry in China, domestic stamping welding centrifugal pump instead of casting a centrifugal pump, gradually adopted for central air conditioning system, heating system. In domestic air conditioning heating industry should be dosage of circulating pump in more than 300000 sets. D, industrial cleaning areas widely applied in electronic industry, industrial cleaning is mainly used for cleaning of printed circuit board. Often with all kinds of organic cleaner in cleaning fluid, so don't require cleaning pump corrosion, rust resistance, high pressure, light and small flux. Cast iron pump can not meet the application requirements, the domestic tend to adopt plunger displacement pump, but some problems such as high cost, maintenance difficulties. And strong welding type multistage centrifugal pump is just can meet the demand of cleaning industry, compared with the plunger displacement pump with high cost performance, so the use ratio increased year by year. E, the low pressure boiler water supply in the field of low pressure boiler feed water pump is before using casting horizontal multi-stage centrifugal pump, not only occupies an area of big, and low reliability, maintenance difficulties, as the vertical light multistage pump use, in the low-pressure boiler feed pump is gradually replaced by a stainless steel multistage pumps. The industry pump about 80000 units a year. F, deep well water areas currently abroad with multi-stage submersible pump well under 250 mm and above 90% is stamping welded structure, using blunt welding structure, can put the outer diameter of the pump made smaller and more compact, greatly reduce the cost of drilling. With the improvement of domestic residents' living standard, stainless steel submersible pump submersible electric pump in domestic market sales expanded year by year.


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