On March 29th, the 2011 National Conference on Superhard Materials was held in Guangzhou Roewe Hotel. Nearly 200 superhard materials colleagues gathered here to form new ideas and develop new technology products around the theme of the conference; broaden new markets and seek new ones. The theme of development, hot discussion on the status quo and development prospects of the super-hard materials industry. The conference was hosted by the National Superhard Materials Expert Committee and Hunan Superhard Materials Association, and was co-organized by Moshang.com and Abrasives. Event: Industry giants, authoritative organizations, associations have appeared in the Yellow River whirlwind, Zhongnan Diamond, Guilin Institute of Mineral Geology, China University of Mining and Technology (Beijing) Superhard Tool Materials Research Institute, Zhuzhou Cemented Carbide Group, Zhengzhou Huajing, Zhengzhou Xinya, Henan Fenike, Guangdong Benlang... On the morning of March 29, many superhard materials industry giants and authoritative research institutions appeared in the 2011 National Superhard Materials Conference held in Guangzhou. At the meeting, Secretary General of the National Superhard Materials Expert Committee and Secretary General of Hunan Superhard Materials Association made an important speech, and analyzed the current status, problems and future development trends of the industry around the theme of the conference. Industry authoritative expert, Moshang.com and expert consultant of Abrasives and abrasives magazine Fang Xiaohu, director and professor of Superhard Tool Materials Research Institute of China University of Mining and Technology (Beijing), Deng Fuming, director of superhard composite materials division of Henan Huanghe Cyclone Co., Ltd. General Manager Song Zhichang, Chairman of Suzhou Nanhang Tenglong Technology Co., Ltd. Ma Ruofei, Product Manager of Beijing Antai Gangyan Superhard Materials Co., Ltd. Liu Wei replaced the general manager Liu Yibo, Zhengzhou Xinya Composite Superhard Materials Co., Ltd. General Manager Zhao Yunliang, Shaoguan Zhang Zhan, general manager of Puchao Hard Materials Technology Co., Ltd., Yu Lixin, deputy general manager of Suzhou Xinrui Cemented Carbide Co., Ltd. made an academic report, expounding the current superhard from the aspects of equipment (such as large-scale press), scientific research technology, and ideas. The status quo and prospects of the materials industry. In addition, Dong Xinye, Secretary General of China Brazing Steel Drilling Association, and Lian Weiji, Chairman of Guangdong Abrasives Professional Committee, attended the meeting as a special guest, highlighting the establishment and extension of Hunan Superhard Materials Association in the industrial chain and regional market.
Status: China's diamond products enterprises are only divided into small cups. “Diamond production accounts for 80% of the world, and cubic boron nitride accounts for more than 60% of the world. Last year, China's grinding wheels increased by 60%, drills increased by 30%, and saw blades increased by 17%. However, the product tools still lag behind the development of diamonds. China is a major producer in the world and is moving toward a strong country. Now several large diamond factories in China can synthesize diamonds of several millimeters in large size, and the total quality level is Improve, but we must see that the economic value-added is not high, and the market for high-end products is still occupied by developed countries.†In the important report of the Secretary General of Hunan Superhard Materials Association, you can understand that the current domestic diamond enterprises are super hard in the world. The status in the industry is improving, while the development of diamond products companies is relatively backward. In line with the report of the director of the Institute of Superhard Tool Materials of the China University of Mining and Technology (Beijing), Professor Deng Fuming's report: Element Six has a 30% market share in the diamond tool market, and DI companies account for 20%. %, Japan's Sumitomo accounted for 18%, Korea's daily imports accounted for 9%... Seven foreign companies headed by Element Six accounted for 94% of the entire diamond tool market. Excluding other foreign diamond products companies, it means China. Diamond tool companies only account for a few tenths of a percent. This aspect shows that the current technology of China's diamond products enterprises is lagging and immature. On the other hand, it also indicates that the diamond products enterprises have broad market prospects and are promising.
At the same time, Professor Deng also pointed out that the factors affecting the development of diamond tool technology mainly include the following: first, market demand, second, policy orientation, third, research and development technology level, fourth, research and development research team, and fifth, scientific and technological personnel's research interest.
Trend: The competition is more intense, taking the road of independent innovation and leap-forward development. “Superhard abrasives will gradually replace ordinary abrasives, such as the emergence and advantages of diamond abrasive beltsâ€, and “superhard material products tools will save energy and reduce emissions. "Product development", "super hard materials industry enterprises fully comply with national energy conservation and emission reduction policies", "PDC products will occupy a considerable position" ... in the collision of various viewpoints and opinions, it is not difficult to predict, super hard materials The future of the industry and the prospects are broad. But how to usher in a bright future, there are still many domestic super-hard materials companies need to do, as more and more foreign advanced super-hard materials companies settle in China, inspect China's super-hard materials market, and build factories in China. It is announced that foreign companies have increased their efforts to enter China, and domestic super-hard materials companies will also face more intense market competition. “Take independent innovation and leap-forward development, not integrated innovation and gradual development.†Professor Deng Fuming suggested, and from the perspective of corporate strategy, that enterprises need to grasp key points, carry out innovative basic research work, adopt new technology. New equipment and focus on the development of high value-added products. These suggestions were endorsed and recognized by the guests present. Other speakers also discussed and forecasted the importance of knowledge product protection, how to avoid vicious competition, and strengthening technical team building. .
Pan Head Drilling Screws With Tapping Screw
Pan head self-tapping screw with self-drilling tip, usually fixing metal elements to each other, or plastic, wood and other materials on metal. Pan Head Drilling Screws With Tapping Screw can be used for thicker materials than sheet metal screws, such as thin-walled rolled and drawn profiles. The thread is identical to the screws in the sheet.
Pan head drilling screws with tapping screw are a type of fastener that have a flat, circular head with a slightly rounded top and a flat underside. These screws are designed to be used with a drill or power tool for easy installation.
The pan head refers to the shape of the screw head, which resembles a shallow pan. This design allows for a larger surface area to distribute the force applied during installation, reducing the risk of the screw head sinking into the material being fastened.
The drilling feature of these screws means that they have a self-drilling tip, often referred to as a drill point or self-tapping point. This point is designed to cut through the material being fastened, eliminating the need for pre-drilling a hole. This feature makes installation quicker and more efficient, as it combines the drilling and fastening steps into one.
Pan head drilling screws with tapping screw are commonly used in applications where a secure and durable fastening is required. They are often used in construction, woodworking, metalworking, and other industries. These screws can be used with a variety of materials, including wood, metal, and plastic.
In summary, pan head drilling screws with tapping screw are versatile fasteners that have a flat, circular head and a self-drilling point. They are designed for easy installation with a drill or power tool and are commonly used in various industries for secure and efficient fastening.
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