The market application of the polypropylene non woven fabrics
Russia Ukraine formal war on the price of the product…
Russia Ukraine formal war on the price of the product…
What is diamond dust? The most difficult materials, diamonds, are known as super materials. Its hardness exceeds that of hard tools, such as the Congo, carbides, W and other tool materials like cement carbides and high speed steel. Superhard material…
SiS2 is a molecular formula for silicon sulfide. The crystals of white fibrous orthorhombic and tetragonal crystals remain stable under normal pressure and temperature.Particle size : 100mesh Purity: 99.99% Product Name: Silicon Sulfide; silicon sulp…