Present Situation Analysis on Market Development of Diamond Micro-powder

Diamond micro-powder refers to the diamond particle whose particle size is finer than 36/54 micron, including monocrystal diamond micro-powder and polycrystalline diamond micro-powder. Diamond micro-powder has high hardness and good wear resistance that can be widely used in cutting, grinding, drilling, etc. It is a kind of ideal raw material for grinding cemented carbide, ceramics, gems, optical glass and other materials with high hardness. Under the weak economic environment, what is the development status of domestic diamond micro-powder industry?

Firstly, let’s see the crushing technology. Ball mill crushing diamond micro-powder is a relatively mature technology, but the disadvantage is that the production efficiency is low. In recent years, there are more and more micro-powder production enterprises to use jet mill, which is easier to help get micron and submicron superfine powder. In addition, let’s look at the classification technology. The traditional classification technology is used by the manual operation, and needs to use a bucket, siphon, alarm and other equipments. But it has high technical requirements for production workers and low production efficiency, and the product stability is also not good. Therefore, the diamond micro-powder automatic sorting machine composed of automatic mixing system, automatic feeding system, water circulation system and computer control system, is more and more accepted by customers, which makes production efficiency of diamond micro-powder improved greatly.

From the data from Zhecheng county, the annual output of diamond monocrystal has reached to 1.5 billion carats in 2014, and the annual output of micro-powder is 4.7 billion carats. There are about 10 million sets of diamond products. The production and exports of diamond micro-powder have accounted for 70% and 50% respectively of the national market share. In addition, the annual output of diamond micro-powder is 400 million carats in Pingxiang and 120 million carats produced by a company in Hunan in 2015.

As you can see, the trend of industrial consolidation is increasing, and many products are in a situation of excess supply, so some small enterprises will be more difficult to run. Therefore, diamond micro-powder as polishing materials also has a long road with hardships waiting for them. But there are still several diamond powder manufacturers do a good job on it. They are: Boshi Superhard Material Co.,Ltd., Yuzhou He Hui Superabrasives Co.ltd.,  Jinxin Abrasives Co.,ltd., Xinren Superabrasives Co,.limited, and Beijing Xin Bai Bentley Superhard Materials Co., Ltd. Whatever you needs, diamond powder or related questions, there are satisfying answers for you there.