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Tempered glass: The strength of tempered glass is 3 to 5 times that of ordinary flat glass. The main way to improve the strength of glass is to form a compressive stress layer on the glass surface. Therefore, tempered glass is divided into two types: physical quenched tempered glass and chemically tempered glass.

Laminated glass: It is a kind of safety glass made by bonding two or more pieces of glass together with synthetic resin. When it is broken, the fragments will not fly away. There are two forms of laminated glass production, dry and wet, but dry production is the mainstream.

Filmed glass: Filmed glass is a multi-layer polyester film pasted on the surface of flat glass to improve the performance and strength of the glass, so that it has the functions of heat preservation, heat insulation, explosion-proof, UV protection, beautification, and safety. At present, it is mainly used for doors and windows of automobiles and buildings, partition ceilings, etc.