The tempered glass is made of the flat glass which is through special process. Its intensity is very big, is the sheet glass 3 to5 times, has a better anti- impact, anti- bends as well as extremely coldly, the extremely hot bears performance, even if it is damaged just appears the non- acute angle small fragment, it greatly reduces to the human body injury, therefore, it is suitable to make each kind of bathing necessities mostly. Making full use of tempered glass to make washbasin, which is always the mainstream of sanitary room.