What is wear-resistant ceramic alumina lining (Alumina Ceramic Lining)?The alumina ceramic wear-resistant coating is made from a special corundum material formed by Al2O3 in the main raw materials and a rare metallic oxide as a solvant, and then calc…
How much carbon is generated during the production process of the macbook air screen replacement Ultrasonic whether can clean the macbook air screen replacement ? Most people are worried about whether the vibration used by the ultrasonic cleaning mac…
Fatih Birol, executive director of the International Energy Agency (IEA), said Wednesday that the European Union could face a shortage of about 27 billion cubic meters of gas in 2023, or about 6.8 percent of the bloc's benchmark total gas demand.…
Tungsten Foil with 99.95% purity High Purity Tungsten Foil for Metal Alloy: Product information: purity: 99.95% density: >= 19.1g/cm3 thickness: 0.05mm Properties: Good thermal conductivity and low thermal expansion. Many a…
Algeria, another big North African country, also has new import and export rules, following an announcement by Egypt's central bank that Egyptian importers will only be able to use letters of credit from March.…