Graphite plate has good electrical conductivity, high temperature resistance, acid resistance, alkali corrosion resistance, easy processing. Therefore, it is widely used in metallurgy, chemical ind...
Recrystallized silicon carbide is an innovative material with superior properties. It has superior mechanical properties and high corrosion resistance, and has a wide range of applications in aeros...
In the context of carbon neutral transition, all countries have high hopes for hydrogen energy, believing that hydrogen energy will bring great changes to industry, transportation, construction an...
Early wet etching promoted the development of cleaning or ashing processes. Today, dry etching using plasma has become the mainstream etching process. Plasma consists of electrons, cations and radi...
The bond could not be resold for interest, and the A-share market was again thundering.
On November 19, Dongxu Optoelectronics announced a debt default.
On the 19th, Dongxu Optoelectronics and Dong...