According to statistics, in the first two months of 2011, Fast achieved a total sales revenue of 2.442 billion yuan, and completed an industrial output value of 2.245 billion yuan, an increase of 12.71% and 9.21% year-on-year; and 158,065 sets of automobile transmissions and 172,976 sets of automobile transmissions, an increase of 5.37 over the same period of the previous year. % and 8.02%; to achieve exports of 2.9211 million US dollars, an increase of 48.54%. Among them, in February sales revenue of 1.150 billion yuan; sales of 80.04 million sets of automobile transmissions; export earnings of 1,341,600 US dollars. At present, the company's various business indicators continue to maintain a good momentum of rapid growth. Since the beginning of this year, the domestic demand for heavy-duty trucks has been booming and the trend has increased, bringing a new year's development opportunities to parts and components manufacturers. As a well-known transmission professional R&D and manufacturing enterprise in China, Fast Transmission continues to be sought after by a large number of users, and its monthly sales have steadily increased. According to the person in charge of the Fast Company, in March, the company received orders close to 100,000 units, the market demand is not reduced. Focusing on the new situation in which product homogenization competition has begun to gradually differentiate and differentiated competition is leading the trend, Fast has made product differentiation through scientifically optimizing product structure, accelerating product innovation, comprehensively enhancing product performance, and actively transforming growth patterns. New breakthroughs were made in the areas of innovation and high-end development, and they quickly seized market heights.
It is the main heat exchange to cool or heat the air . It can heat the air with high temperature water, steam or high temperature heat conduction oil, and cool the air with salt water or low temperature water.
Finned Tube is a kind of ribbed wall, many spiral heat exchange surface or threaded tube can also be regarded as finned tube. It plays a significant role in expanding the heat transfer area and promoting turbulence, both for single-phase and phase transition convection heat transfer. Finned tube heat exchanger structure is basically the same with general Shell And Tube Heat Exchanger , but with finned tube instead of flat tube as the heat transfer surface, because of heat transfer enhancement and compact structure, it can be made into a compact heat exchanger.
The Finned Tube Heat Exchanger includes Spiral wound type Air Heat Exchanger, Extruded type air heat exchanger, String type air heat exchanger, High frequency welding air heat exchanger,etc. There are many types of finned tube, we can select the suitable type based on the operating conditions and mediums` characteristics.
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