... , large size, Smooth surface, 3. JinJing Top quatlity glass with SGS Quality StandardGB/T14915.1, Chinese standard.EN 1096 ... , Italy, England, America, Africa, Asia countries and so on.Advantages1) The smooth surface2) Excellent optical performance3) Stable chemical ... Italy, England, America, Africa, Asia countries and so on.Code-sprayingWorkableApplicationCan be applied in the fields of photo frame ...