In the recent two years，Development is very rapid about mobile phone protector,Especially When the tempered glass  appears.Making  people so surprised.Then how much do you know about the story of tempered glass?

The main supplying for  European market about tempered glass .Be popular in china was 2013.Being  a huge industrial chain.Although tempered glass protector is a new type of mobile phone protector .the factories are many.Mainly in Guangdong.

User called "rhino explosion-proof membrane" about the first tempered glass.It protects the screen,but Very easy to be scratched .Later, people found that only the glass is the most appropriate choice.But the thickness of 0.7 mm is daunting.And there is no arc edge.Just straight edges.When the phone is hot.There will be some touch failure phenomenon

Until April 2013,The optical protective film Was created.This is a 0.4 mm glass film,There are two types of radians and right angles.The price is 10 RMB difference.Updating with technical innovation ,tempered glass is forwarding  gradually  to the market.Start with  0.2mm and continue to spread 0.3mm.The most expensive technology has been overcome.Including the choice of coating and electroplating technology.