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Development trend and prospect of synthetic diamond industry


  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 producer, application and exporter of diamond tools in the world, with an annual output value exceeding 10 billion yuan.

  The application of synthetic diamond in emerging industries is expected to further expand

  With the continuous improvement of the grade of synthetic diamond, its excellent performance is expected to be more widely used in high-tech fields, such as the processing of precision instruments such as aerospace instrument bearings, radar waveguides, optical devices, high-energy smokers, etc.; High-end precision processing of single crystal silicon, 0.1 to 0.2 mm thick polycrystalline silicon wafers, grinding, satellite solar panels, etc.; can be used for fine precision cutting, slotting, backside thinning, nanodiamond polishing of large-scale integrated circuits such as computer chips. Processing; high-purity large single crystal diamond can also be used to produce high-strength optical windows for dynamic compression testing, windows for certain devices in very environmental environments, and components for studying nuclear fusion energy. The world has always focused on the development of superhard materials and products including synthetic diamonds. The level of research and application of superhard materials and products represents the level of technological development to some extent.

  China's synthetic diamond market has a low proportion of high-grade diamonds, and the added value has a large room for improvement.

  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 lags behind Germany, 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-end superhard materials. In recent years, the application objects and application fields of synthetic diamonds have been expanding, and the market demand has become more vigorous, showing a trend of sustained and rapid growth.

  Diamond demand grows and prices 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 industry association statistics, from 2001 to 2009, the domestic production and sales of synthetic diamond increased from 1.6 billion carats to 5.4 billion carats, with an average annual compound growth of 16.4%. In the next few years, the market demand for synthetic diamonds in China 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 industry association statistics, from 2001 to 2008, the number of synthetic diamond exports in China increased from 153 million carats to 1.35 billion carats. 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 be in the next few years We are welcoming the golden period of development and maintaining a high-speed development trend.