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According to statistics, in 2000, there were only 3 to 4 water ring vacuum pump enterprises in China capable of producing more than 100m3/min of exhaust gas, and the annual output of the country was only a few thousand units. In 2007, only one company in Shandong Huacheng Group sold 22 units of its water ring vacuum pump with a pumping capacity of 1,000m3/min. This cannot but be said to be a major change.
In fact, not only that, because before Hua Cheng 1000m3/min water ring vacuum pump was born, the world's largest water ring vacuum pump is only 560m3/min, and produced in Europe.
Industry insiders believe that the rapid development of Chinese industry has stimulated the advancement of the vacuum pump industry. With the further strengthening of the country’s safety production work and the continuous improvement of work efficiency, the market space for such equipment used to reduce coal mine gas content or to facilitate rapid dewatering in the papermaking process is highlighted.
Chen Xingming, general manager assistant of the Chenming Group Lightweight Paper Co., Ltd., in charge of equipment work, said: “With the continuous advancement of science and technology, the line speed of paper machines has been greatly improved compared to before, and the corresponding pumping capacity for vacuum pumps has increased. The requirements are also getting bigger and bigger. This trend of large-scale development has been particularly prominent in recent years."
It is no exaggeration to use "leading the industry" to describe Huacheng. In the vacuum pump market of around 1.5 billion yuan per year in China, Huacheng’s share is 1/5. According to figures provided by the Group Chairman Chen Weimao, in 2007, Huacheng Group achieved a sales revenue of 390 million yuan, of which the vacuum pump reached 300 million yuan.
The mass production of 2BEC100 1000m3/min water ring vacuum pumps has brought Huacheng's “Invisible Champion†to the surface. What makes Huacheng even more proud is that they not only succeeded in replacing imported products in key national projects, but also stepped out of the “country.â€
In fact, large-scale is only one of the advantages of Huacheng products. Another important advantage is also being valued by customers. That is energy saving. The water ring vacuum pump is a high-energy-consuming device, and it is also one of the equipment with a large proportion of industrial energy consumption. "So, in addition to large-scale, energy-saving is also the focus of our efforts." Chen Weimao said. Through continuous optimization, when Huacheng's 2BEC100 products come out, its energy-saving rate has reached 20% compared with similar international products.
Chen Weimao calculated that if the 2BEC100 type product with a value of about 2 million yuan is to be operated for two years, the saved electricity fee will be able to recover the full cost of the purchased equipment. Huacheng's energy-saving optimization design has been successfully applied to large-scale products and is being extended to small products.
"In the next five years, I hope that Huacheng's annual sales revenue will exceed RMB 1 billion, which will be dominated by the vacuum pump industry. In the next two years, we plan to record the pumping volume of vacuum pumps in the world by us. The created 1000m3/min is raised to 2000m3/min up to 4000m3/min to meet the continuous development of coal, papermaking and other industries." Chen Weimao said with confidence.
Energy Saving and Innovation Emphasize the Global Advantages of Huacheng Vacuum Pumps
Although the scale of the industry is not large, and industry conditions are rarely mentioned, the role of the water ring vacuum pump in the industrial economy is increasingly important, and its global advantages are gradually being formed in China.