tempered glass for shower door(3mm-19mm,clear,bron

Tempered glass/toughened glassIt is the so-called pre-stressed glass which is realized by thermal processing. Compares with the normal flat glass, the tempered glass has two major advantages:1 The higher strength: three times higher tensile strength, and five times higher impact resistance;2 The higher security: no edged pieces for broken articles, thus no harm to people.3.Thickness:3-19mm, 4.Size:min:200*300mmmax:3660*1600mm,we can make them in accroding to yours drawing.5.Glass hole:diameter:5mm-130mm5.Standards: GB/T 9963-1998.The tensile strengh,impact resistance and paiticle sizes of tempered glass in line with the national standard,and appply to construction and building.6.There are have test report by National Glass Quality Supervise and Inspection Center.7.We can trade by USD,GBP,EUP.