Spherical silicon micropowder​ is white powder with high purity and fine particles. Read More »

Through chemical or physical methods to form a film on the tool surface (that is, coating process), so that the cutting tool to obtain excellent comprehensive cutting performance, so as to meet the requirements of high-speed cutting; Since the advent of hard coating tools in the early 1970s, chemical vapor deposition (CVD) technology and physical vapor deposition (PVD) technology have been developed, which has opened a new chapter in the history of improving the performance of tools. Read More »

Quartz is one of the most common minerals in nature. It is the scientific name of a group of minerals composed of silica​ (SiO2). It is widely used in glass, architecture, precious jade and stone decoration and other traditional industries. Since the 1960s, computer, new materials, new energy and other emerging technologies have put forward higher requirements on the purity of quartz products, and the concept of high purity quartz was born. Read More »

Silica​ is one of the important inorganic new materials, especially the nano-sized silica due to its small particle size, pore, specific surface area, surface strong adsorption, surface energy, high chemical purity, good dispersion performance, heat resistance, resistance has specific performance, with its excellent stability, reinforcing, thickening and thixotropic. Read More »

Nanomaterials are materials with sizes between 0.1 and 100 nanometers in at least one dimension (e.g., length (x), width (y), height (z)), such as graphene, fullerene C60, carbon nanotubes, silver nanowire, silicon dioxide nanowire, molybdenum disulfide, etc. Nanomaterials are divided into zero-dimensional, one-dimensional and two-dimensional nanomaterials. Read More »