Acid-etched glass uses the principle of chemical corrosion to corrode silicate on the glass surface to form new chemical substances firmly attached to the glass surface to make the transparent glass transparent and opaque. The surface of the frosted glass is fine and uniform, the hand feels smooth, and the appearance is hazy and beautiful. Safe and convenient, "etched" glass products look impermeable, and the "etched" parts are shining and give a luxurious and dignified feeling. It is widely used for decorative purposes in various places such as screens, backgrounds, walls, doors and windows, partitions, and ceilings.