"Centrifugal oil pump as pump industry leading products, pump industry development, also puts forward higher requirements to centrifugal oil pump products" kevinbales believes that the current domestic standard centrifugal oil pump has been oversupplied, the high-grade centrifugal oil pump (high temperature, special shape, titanium and plastic composite, special performance such as centrifugal oil pump) in short supply, more dependent on imports. At present, China's oil pump sales and sales have both surpassed the United States, Japan, Germany ranked first in the world; The self-sufficiency rate of oil pump in China has increased from about 70% during the tenth Five-Year Plan period to more than 80% at present, gradually realizing the leap from manufacturing to creation. International mould and pump industry suppliers association secretary-general kevinbales, points out that in recent years, although the technology transfer, technical innovation, scientific research and development, etc., countries give some support, but compared with the current market demand and foreign level, there is still a big gap, specific displays in: product variety, low level of less, the quality is not stable, early high failure rate, poor reliability. It is understood that during the 12th Five-Year Plan period, the quantity of diesel pump, slag pump, coal pump and other oil pump products will reach 6 million, and the annual sales will be about 50,000. Accordingly, it is estimated that the annual demand for high-strength centrifugal pump is about 20,000 ~ 30,000 tons. Especially with the improvement of the level of the main engine in China, the bottleneck phenomenon of mechanical base parts falling behind the main engine is increasingly apparent. Machinery industry is one of the main users of centrifugal oil pump. Due to China's late understanding of the important position of mechanical basic parts in the machinery industry and long-term lack of investment, the whole industry has a poor foundation, a weak foundation and weak strength. Including slag oil pump, diesel pump, stainless steel oil pump and a large number of oil pump products output jumped to the world's first, China has become the real world oil pump manufacturing power.
It is estimated that by the end of 2015, the total output of the whole industry will reach 7.5 million ~8 million tons; In the overall situation of export expansion, export products will show ups and downs of growth, it is expected that the average annual export growth rate during the 12th Five-Year plan period will be 8% ~ 10%, and the total export of the whole industry will reach 30 billion yuan in 2015. "The basic parts represented by centrifugal oil pump are not only the basic industry of China's equipment manufacturing industry, but also the important foundation of various fields of national economic construction." Luo Baihui, secretary general of international Modelling Association, pointed out that during the 12th Five-Year Plan period, while maintaining some cost advantages, the industry must rely on technological progress, quality improvement and new advantages such as cost-effective products to achieve sustainable development. The rapid development of machinery industry and the huge market scale provide a broad space for the development of centrifugal oil pump industry. The State Machinery Bureau listed "ordinary standard centrifugal oil pump" as restricted development products, and "high strength special centrifugal oil pump" as currently encouraged development products. With the improvement of the level of national industrialization and technological progress, the use of high-strength centrifugal explosion-proof oil pump is gradually increasing.
