The tungsten boat is a type of tungsten vessel that looks like a boat. It can also be called the tungsten water boat, tungsten evaporation boats or coated tungsten boats. By high-temperature stamping, tungsten boat is made out of high-purity sheet.
Isopentenol Polyether is water soluble and compatible with different components. Isopentenol: It is a surface active agent that is non-ionic and has a good water solubility. A variety of components also have a good solubility. It is a global trus
Copper-iron can be refined by adding a little bit of rare earth. Both copper and iron have a melting temperature around 1200 degrees. They are perfectly compatible. About Several metals used in this application combine different materials. The reas
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