Backwardness of water pump industry

    After China’s entry into WTO, China’s water pump industry can no longer develop step by step according to the development process of foreign industrial developed countries. It is necessary to implement leapfrog development of technology, and it is possible. There are many examples of leapfrog development of technology in China’s water pump industry, such as Shenyang water pump plant, Shanghai water pump plant’s double shell high-pressure boiler feed pump, Shijiazhuang water pump factory’s slurry pump, Tianjin pump Machinery Group Co., Ltd.’s screw pump, as well as the pump industry’s plug free pump, magnetic pump and so on, these products have leapfrogged in technical level, and were directly manufactured at that time Products that are close to or similar to the world level.

     In addition, we use foreign advanced technology to transform our own series of products to achieve technological leapfrogging. For example, the ay oil pump of Shenyang water pump works has made use of foreign advanced technology to improve the rotor rigidity, improve the reliability of the pump, and the application of anti seizing materials, so that Y-type oil pump has developed into ay type oil pump by technological leaps, and ay type pump has occupied most of the domestic oil pump market instead of Y-type pump.

     This is just like the “winner’s all win theory” put forward by an American scholar, that is, in the field of high-tech industry, as long as the technology is the first step, even a small step, it is possible to occupy most of the market in this field. Due to the huge inertia of some industries in developed countries, it is very difficult to carry out structural adjustment, which needs to pay high costs. However, developing countries are “blessed with misfortune”. They do not have or basically do not have such a burden. They can move forward lightly from a higher starting point and develop by leaps and bounds. For example, after returning to China in 1956, Qian Xuesen suggested that China should develop missiles first and then aircraft. At that time, aircraft manufacturing in western countries had a production history of more than 30 years and quite mature technology. China had a strong basic industrial strength. China lagged far behind. At that time, the United States and the Soviet Union had just started, and China was only a few years behind. Qian Xuesen said: it is easy for China to engage in missiles, but it is difficult to build airplanes. As a result, China’s missiles went up.

      This is to make full use of the advantages of backwardness. Compared with foreign developed countries, China’s water pump industry is likely to take advantage of the late development advantage to develop by leaps and bounds. There are also many examples in the water pump industry. For example, some newly emerged pump plants in recent years have reached the level of output value that can be compared with the five largest pump plants. For example, the oil pump of Shenyang water pump factory has a production history of 50 years, from Dr, DJ, FDR, FDJ pumps in the 1950s to y pumps in the 1960s and ay pumps in the 1980s. For some problems of ay pumps, such as unreasonable two-stage cantilever structure, unifying the normal temperature structure into the high-temperature center supporting structure (in use, the number of normal temperature pumps is more than high-temperature ones), etc Dalian acid resistant pump factory has not produced Dr, DJ, FDR, FDJ, y and ay pumps, but directly produces Za and Ze process pumps. Now, in the domestic oil pump market, there is a great potential for Za and Ze to replace ay. That is to say, Dalian acid resistant pump factory makes full use of the late development advantage to realize the leapfrog development of technology.

      In the 50 years since the founding of the people’s Republic of China, especially in the 20 years of reform and opening up, China’s water pump industry has made great progress in terms of plant scale, economic strength, scientific and technological basis and talent strength, which provides economic and technological basis for leapfrog development of technology. In short, China’s water pump industry has the ability to achieve leapfrog development in technology, and only by implementing leapfrog development can we continuously narrow the gap with foreign developed countries and catch up with or surpass the advanced level of foreign countries. It can be predicted that in the 21st century, China’s water pump industry will certainly achieve greater development and occupy an important place in the forest of “pump world”.

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