Russia and Ukraine is an important exporters of oil, natural gas, metals, fertilizers, rare gases and other industrial raw materials. Affected by the further intensification of the tension of the war, the global market has become more worried about t…
Tungsten rod, also known as Tungsten alloy rod. This is made by reworking metal powders at high temperatures with special high-temperature powdermetallurgy methods. It exhibits good thermal conductivity and a low thermal expansion coefficient. abou…
In this article, defoamer, anti-shrinkage agent, preservation agent, and inhibitor will be talked about.…