toughened glass or tempered glass is a type of safety glass, and if it is broken, it usually breaks into relatively small particles, which are less likely to cause injury. charatristics: * can bear high pressure, resist crash, 5 times strength compared to ordinary ones; * can withstand rapid change of temperature; * once breakage occurs, it can cause less harm to people than ordinary ones, because it turns out to be grains rather than sharp pieces. application: *commercial and residential application, windows, doors, curtain walls, furnitures, room appliances, glass entrances and storefronts, elevators, cutting board and so on. availability:flat: clear and tinted; 4mm-19 mm(thickness); max size: 2440mm*7500mm; min size: 200mm*300mm bended: clear and tined; 5mm-19mm(thickness); max size: 2400mm*5000mm; min size: 800mm*300mm radius: 5-6mm min radius 800mm; 8-12mm min radius 1200mm; 12mm above min radius 1500mm