Polished Tungsten wafer with 99.95% purity About Metal Aloy 99.95% Pure Polished Tungsten Wafer Properties: Good thermal conductivity and low thermal expansion. Uses: Used in many areas such as aerospace electronics, lighting and medical eq…
The European Union is seeking to boost energy cooperation with African countries to help wean them off dependence on Russian gas imports.Bloomberg said, recently, according to a draft EU file, African countries, especially in western Africa Nigeria,…
It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…