Inorganic non-metallic materials refer to oxides, carbides, nitrides, borides, chalcogenides, silicates, titanates, aluminates, phosphates, and other oxo-acid salts as the main constituent of certain elements. , Including ceramics, glass, cement, refractories, enamels, abrasives, etc. The new inorganic non-metallic materials refer to those materials that have no specific harmful properties and do not contain harmful elements through microscopic structure design, precise stoichiometry, and advanced preparation techniques.

From the point of view of the material types, the new ceramics are characterized by high strength, high temperature resistance, and wear resistance. Mainly used in automotive, train, aircraft, machinery and other manufacturing industries, stocks can focus on the production of ceramic bearings axis research technology and the production of ceramic brake pads Bo Yun new materials; ceramic fiber has a light weight, good thermal stability, low thermal conductivity Characteristics, widely used in energy saving and environmental protection, machinery, metallurgical and chemical fields, stocks can focus on

glass, glass substrates constitute an important basic component of liquid crystal display devices, currently only four companies worldwide Can manufacture glass substrates, domestic companies Rainbow shares have achieved technological breakthroughs in glass substrates, is expected to achieve mass production before the end of the year, can remain focused. High-temperature structural ceramic materials are the focus of the development of advanced ceramic materials, and their main application targets are low-heat diesel engines for gas turbines and heavy-duty trucks. Using a ceramic engine can increase thermal efficiency and reduce fuel consumption.