The company provides colorless and colored super hard glass, including TW1, ST5817, ST5816 and other brands. This kind of glass is characterized by high hardness, which is comparable to sapphire. In addition, it has excellent properties of wear resistance, heat shock resistance, chemical corrosion resistance and high transmittance. Colorless super hard glass can be used as a lens protection cover for mobile phone, camera, automotive camera and other products. Colored super hard glass can be used in intelligent wear, smart home appearance, ornament and other fields.