... tempered glass mainly used in household electrical appliances. The details of 3.2mm tempered glass for refrigerator door with drilling as below ... 7.Qct:1. Tolerance test of sizes and thickness2. Visual test of stain, bubble, chip,breakage,scratch 3.Impact and Particles test4.CCC ... straight eage , round eage , which kind of edge you need ?2.angel: which kind of angel ?3.printing : one side or two sides ...