Product Description: graphite
Graphite powder is soft, black gray, greasy and can pollute paper. The hardness is 1-2, and increases to 3-5 with the increase of impurities along the vertical directi...
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...
Tantalum carbide coated products are a commonly used high-temperature material, characterized by high temperature resistance, corrosion resistance, wear resistance, etc. Therefore, they are widely ...
ABB has signed a Memorandum of Understanding (MOU) with Hydrogène de France to manufacture jointly megawatt-scale fuel cell systems capable of powering ocean-going vessels (OGVs). The MOU between A...