Phone glass manufacturers —— History of 0.33mm glass, CSG, AGC and Corning
Screen protector manufacturers have their own option on glass raw material for the production of tempered glass screen protectors, but regarding the cost performance, it seems China glass is the most popular. AGC is the earliest glass manufacturers who developed the right glass material for mobile phone tempered glass screen protector production. Due to the advanced technology, AGC enjoyed the absolute market advantage at the beginning and the glass purchasing price was 5 times than nowadays’. Although right now almost every mobile phone screen protector suppliers is claiming they are using AGC glass in their catalog to prove their quality standard, but actually AGC does not have advantage on both price and quality nowadays. Firstall serves some customers with extremely high standard on tempered glass screen protector quality especially glass toughness. However, none of them uses AGC glass. Currently we have few customers appointed AGC glass for their custom size screen protector. R...