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Development trend and prospect of synthetic diamond industry
With the maturity of synthetic diamond technology and the rapid development of China's economy, China has accumulated and improved diamond tool manufacturing technology and has strong manufacturing capabilities. Due to the huge advantages of Chinese enterprises in labor costs, coupled with the trend of catching up with technology research and development, Chinese enterprises have obvious advantages in product cost performance. With the rapid growth of market demand, diamond tool companies from all over the world have launched, and a number of advantageous enterprises with international competitive strength have emerged. China has become an important diamond tool producer in the world, an application country and an exporting country, with an annual output value of more than 10 billion yuan.
1, the application of synthetic diamond in the emerging industry is expected to further expand. With the continuous improvement of synthetic diamond grade, its excellent performance is expected to be more widely used in high-tech fields, such as aerospace instrument bearings, radar waveguides, Processing of precision instruments such as optical components and high-energy pyrotechnics; can be used for cutting, grinding, satellite solar panels and other high-efficiency precision processing of single crystal silicon and polycrystalline silicon 0.1-0.2mm thickness sheets; can be used for large-scale integrated circuits such as computer chips Fine precision cutting, slotting, backside thinning, nano-diamond polishing, etc.; high-purity large single crystal diamond can also be used for high-strength optical windows for dynamic compression testing, window openings for some devices in very environmental environments, and research cores. Components of fusion energy and so on. The developed countries in the world all regard superhard materials and products including synthetic diamonds as the development focus. The research and application level of superhard materials and products represent the level of scientific and technological development of a country to some extent.
2, China's synthetic diamond market, the proportion of high-grade diamonds is relatively low, and the added value space is large. At present, the output value of domestic superhard materials and products is between 1:3 and 1:6. With the continuous growth of the market scale of downstream superhard materials, the market prospect of superhard materials is very broad. The market demand for high-grade diamonds accounts for about 60% to 70% of the total market. According to the current domestic technical level of diamond products, the proportion of high-grade diamonds is low, only 25% to 30%, and 60%. In contrast to market demand, the gap is 30% to 35%. Since the overall technology and quality level of China's diamond products lag behind developed countries, more than 90% of the high-end products used in electronics, automobiles, home appliances, CNC machining and other industries rely on imports. Therefore, China has a lot of room for development in the field of high-grade superhard materials. In recent years, the application targets and application fields of human diamonds have been expanding, and the market demand has become more vigorous, showing a trend of sustained and rapid growth.
3. In the future, diamond demand will increase and prices will rise steadily. In the next few years, the market demand for synthetic diamond in China can still maintain an average annual compound growth of more than 15%. According to the statistics of industry associations, the production and sales volume of domestic synthetic diamonds increased from 1.6 billion carats to 5.4 billion carats from 2001 to 2009, with an average annual compound growth of 16.4%. In the next few years, China's synthetic diamond market can still maintain an average annual growth rate of more than 10%. It is expected that the domestic market demand in 2012 will reach 7 billion carats. With the technological advancement of domestic synthetic diamond industry and the improvement of product quality, China's synthetic diamond products are gradually recognized by international customers. According to the statistics of industry associations, the number of synthetic diamond exports in China increased from 153 million carats to 1.35 billion carats from 2001 to 2008. The compound annual growth rate is 37%. With the production capacity and price advantage of China's synthetic diamond industry, China's exports of synthetic diamond and its products will continue to maintain a rapid growth trend.
In short, with the continuous development of synthetic diamond technology, diamond tools, synthetic diamonds are gradually applied in new materials, new processes, new equipment and China's own advantages in the synthetic diamond industry, there is reason to believe that China's synthetic diamond market will certainly welcome in the next few years. In the golden period of development, we will maintain a high-speed development trend.
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