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...
Reaction-sintered silicon carbide porcelain has good compressive strength at ambient temperature, heat resistance to air oxidation, good wear resistance, good heat resistance, small coefficient of ...
How can graphite molds be cleaned?
Generally, when the molding process is completed, dirt or residues (with certain chemical composition and physical properties) are often left on the graphite mold...
The French government has announced 175 million euros (US $188 million) in funding for an existing hydrogen subsidy program to cover the cost of equipment for hydrogen production, storage, transpor...
1.Graphite Crystal Boat with CVD-SiC Coating
Graphite is easy to process and can be made into a single-piece crystal boat through multiple procedures from a single block material. As graphite is a ...