Coated glass is also called reflected glass. Coated glass is coated with one or more layers of metal, alloy or metal compound film on the surface of glass to change the optical properties of glass to meet certain specific requirements. Coated glass according to the different characteristics of the product, can be divided into the following categories: heat reflection glass, Low radiation glass (low-E), conductive film glass, etc. 1. Heat reflection glass is generally in the surface of the glass coated with a layer or multiple layers of metal such as chromium, titanium or stainless steel or its compounds composed of film, so that the product is rich in color, for visible light has the appropriate transmittance, infrared has high reflectance, high absorption rate of ultraviolet light, therefore, also known as sunlight control glass, mainly used in buildings and glass curtain walls. 2. Low radiation glass is a thin film system plated by multilayer silver, copper or tin and other metals or their compounds on the surface of the glass. The product has a high transmittance to visible light, a high reflectance to infrared light, and has good heat insulation performance. 3. Conductive film glass is coated with conductive film such as indium tin oxide on the surface of glass, which can be used for heating, defrosting, defogging and liquid crystal display screen.There are many production methods of coated glass, including vacuum magnetron sputtering, vacuum evaporation, chemical vapor deposition and sol-gel method. Magnetron sputtering coated glass using magnetron sputtering technology can be designed and manufactured multi-layer complex film system, can be coated in a variety of colors on the white glass substrate, the film has good corrosion resistance and wear resistance, is one of the most produced and used products. Compared with magnetron sputtering, the variety and quality of vacuum evaporation coated glass have been gradually replaced by vacuum sputtering. Chemical vapor deposition (CVD) is a process in which reaction gas is passed into the float glass production line to decompose on the hot glass surface and uniformly deposited on the glass surface to form coated glass. This method is characterized by less equipment input, easy regulation, low product cost, good chemical stability, can be hot processing, is one of the most promising production methods. Sol-gel method of producing coated glass process is simple, good stability, the shortcomings of the product light transmission ratio is too high, poor decoration.1.Sun control glass On-line sunlight control coated glass is a kind of coated glass with good control of sunlight. The product has stable physical and chemical properties, can be widely used in all kinds of buildings, lighting Windows and so on. 2.Low-E glass 2.1High permeability Low-E glass High permeability LowE glass has high visible light transmittance, high solar energy transmittance and far infrared emittance, so excellent daylighting, solar thermal radiation through the glass, excellent heat insulation performance, suitable for northern cold areas and some areas of high permeability building, highlighting the natural lighting effect. 2.2Sun shading Low-E glass Sun shading LowE glass has a certain shading effect on indoor sight line, which can prevent solar thermal radiation from entering the room and limit outdoor secondary thermal radiation from entering the room in summer. It is suitable for both south and north. Because of its rich decorative effect and outdoor sight shading, it is suitable for all kinds of buildings. 2.3Double silver Low-E glass Double silver LowE glass highlights the shading effect of glass on solar thermal radiation, skillfully combines the high transmittance of glass with the low transmittance of solar thermal radiation, and has a high visible light transmittance, which can effectively limit the outdoor background heat radiation into the indoor in summer.The upgrading of residents' consumption structure, the encouragement of enterprises' independent innovation, the construction of new countryside and the process of urbanization will ensure that the medium and long term growth trend of domestic market demand for glass products will remain unchanged. With the development of construction, automobile, decoration, furniture, information industry and technology and the improvement of people's requirements for living space environment, safety glass, energy-saving insulating glass and other functional processing products have been widely used. The supply and demand pattern and consumption structure of plate glass are changing. The development of glass industry is related to many industries of national economy, and the glass industry plays a positive role in promoting the development of the whole national economy. Therefore, the "Eleventh Five-Year Plan" also put forward specific requirements for the development of glass industry. Various laws and regulations have been issued to regulate the healthy development of the glass industry. In the new situation, glass industry must be in accordance with the requirements of the scientific outlook on development, change the growth mode, effectively adjust the industrial structure, in order to promote the healthy development of the industry.The company's products have passed China compulsory quality system CCC certification, Australia AS/NS2208:1996 certification, and Australia AS/NS4666:2012 certification. In addition to meet the national production standards, but also meet the overseas market quality requirements.