In the past, the industry has always divided the diamond manufacturing industry into two sectors, China and foreign countries. After years of industry development, China's diamond production has been more than five times the total foreign diamond production, and some of the products produced by some domestic enterprises have also reached the grade requirements of high-end tool products. It can be said that if the carcass formula is adjusted, the domestic diamond products can also be used to manufacture the commercial terminal diamond products. The difference between the diamond grade and the foreign products has been greatly reduced. The previous division method has been detrimental to the global use of enterprises. Focus on positioning your business. I believe that today's diamond manufacturing industry should be divided into eight sectors.
one. Zhongyuan plate. Nanyang Zhongnan Diamond Co., Ltd., Henan Huanghe Cyclone Co., Ltd. is the largest and most concentrated diamond manufacturing gathering place in the world. It has its own core technology, product categories, varieties and exogenous products (CBN, TSP, PDC, The largest area of ​​Micron Powder, with an annual output of 1.3 billion carats.
two. American slate. Mainly Diamond Innovations, the output is estimated to be no more than 150 million carats, and its diamonds are mainly graded with high grade and coarse grain.
three. European plate. Mainly based on Element Six, the production base is South Africa, and the estimated production is also around 150 million carats. Most of its diamonds are mainly of high grade, with wide particle size distribution and high technical content.
four. Korean plate. Mainly based on Iljin Diamond, the estimated output is about 100 million carats, and the products are mainly high grade coarse grain.
Fives. East China plate. Mainly in Zhejiang, Anhui, including Shandong, Jiangsu, Fujian, relying on Fujian and Shandong markets, mostly producing medium and low grade diamonds, the technology is relatively thin, and the estimated output is about 700 million carats.
six. South China plate. Mainly based in Hunan, including Guangdong, Guangxi, Guizhou, relying on the huge market of Guangdong, the diamonds produced here are mostly oriented to market demand, and do not blindly pursue the production of high-end products, most of which produce medium and low grade diamonds and diamond varieties. More, especially in the middle, fine-grained diamonds are more complete and have certain technical skills, but in recent years, new technologies are absorbed slowly. Production accounting is 400 million carats.
Seven. Northeast China plate. It is mainly based in Beijing. It is mainly engaged in the middle and high grades of products by grafting foreign advanced technology. It is a region with high domestic technical content and the estimated output is 100 million carats.
Eight. Russia, Ukraine plate. There is a unique study on abrasive diamonds for grinding wheels and diamonds for geological drilling.
one. Zhongyuan plate. Nanyang Zhongnan Diamond Co., Ltd., Henan Huanghe Cyclone Co., Ltd. is the largest and most concentrated diamond manufacturing gathering place in the world. It has its own core technology, product categories, varieties and exogenous products (CBN, TSP, PDC, The largest area of ​​Micron Powder, with an annual output of 1.3 billion carats.
two. American slate. Mainly Diamond Innovations, the output is estimated to be no more than 150 million carats, and its diamonds are mainly graded with high grade and coarse grain.
three. European plate. Mainly based on Element Six, the production base is South Africa, and the estimated production is also around 150 million carats. Most of its diamonds are mainly of high grade, with wide particle size distribution and high technical content.
four. Korean plate. Mainly based on Iljin Diamond, the estimated output is about 100 million carats, and the products are mainly high grade coarse grain.
Fives. East China plate. Mainly in Zhejiang, Anhui, including Shandong, Jiangsu, Fujian, relying on Fujian and Shandong markets, mostly producing medium and low grade diamonds, the technology is relatively thin, and the estimated output is about 700 million carats.
six. South China plate. Mainly based in Hunan, including Guangdong, Guangxi, Guizhou, relying on the huge market of Guangdong, the diamonds produced here are mostly oriented to market demand, and do not blindly pursue the production of high-end products, most of which produce medium and low grade diamonds and diamond varieties. More, especially in the middle, fine-grained diamonds are more complete and have certain technical skills, but in recent years, new technologies are absorbed slowly. Production accounting is 400 million carats.
Seven. Northeast China plate. It is mainly based in Beijing. It is mainly engaged in the middle and high grades of products by grafting foreign advanced technology. It is a region with high domestic technical content and the estimated output is 100 million carats.
Eight. Russia, Ukraine plate. There is a unique study on abrasive diamonds for grinding wheels and diamonds for geological drilling.
The main role of the portable emergency light is to provide lighting in the case of power failure or emergency, help people see the surrounding environment, find the safety exit and evacuation route, and ensure the safety of life. Portable emergency lights are usually battery powered and can automatically start in the event of a mains failure, providing people with the necessary lighting to reduce panic and anxiety in an emergency .
The specific application scenarios of portable emergency lights include homes, offices, public places, etc. In the home, portable emergency lights can provide lighting during power outages, facilitating daily activities such as cooking, homework, etc . In public places such as shopping malls, hospitals, etc., portable emergency lights can help people quickly evacuate and find safe exits in case of fire or other emergencies. In addition, portable emergency lights are also widely used in outdoor search, rescue, patrol and other workplaces, providing mobile lighting and emergency lighting .
The following points should be noted when using the portable emergency light: First, ensure that the portable emergency light is fully charged or can be used normally after being fully charged; Secondly, in an emergency, start the emergency light according to the product instructions; Finally, avoid placing lamps near damp, hot or flammable objects to ensure safe use .
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