The world is not only fighting a health pandemic but also an economic one, as the Novel Coronavirus (COVID – 19) casts its long shadow over economies around the globe. The complete lockdown situati...
China is a country with vast territory, superior ore-forming geological conditions, complete mineral resources and abundant resources. It is a large mineral resource with its own resources.
From th...
Graphite crucible is an important tool widely used in the field of metallurgy. It is made of a high purity graphite material with excellent high temperature resistance and chemical stability, so it...
Advantages of graphite electrode
(1) With the increasing complexity of die geometry and the diversification of product application, the discharge accuracy of spark machine is required to be higher...
Wang Fuwen, deputy minister of the Ministry of Commerce and deputy representative of international trade negotiations, said at the press conference on the celebration of the 70th anniversary of the...
The industrial production method of reaction-sintered silicon carbide is to extract high quality quartz sand and calcined petroleum coke in an electric heating furnace. The refined silicon carbide ...