Why Does Your Screen Protector Scratch So Easily even 
you protect very well

This is the reason why we really want to development Sapphire coating to Prevent tiny or heavy Scratch appear

The value of Mohseven glass lies not only in protecting the security of mobile phones, but also in its excellent user experience.

These tiny scratches create weak points in the stress layer of tempered glass, which is what gives the protector its strength. When the phone falls, the immense impact force can cause the glass to crack along these scratches, reducing its protective performance. This can lead to the frequent need to replace the tempered glass or even the phone screen itself.

This is the reason why we
 really want to development  
Sapphire coating to Prevent 
tiny or heavy Scratch appear

Sapphire coating, which is second only in hardness to diamond, mohs 7 level hardness provides unparalleled scratch protection and will not show minor scratches over time

sapphire coating technology overview

In vacuum container , pure sapphire is heated to 2000 degree until molten. 10 thousand Volt arc converts sapphire into plasma, which is magnetically deposited onto glass, creating 500nm sapphire coating, even in the damage test, still keep perfect situation, enhance durability.

We are not satisfied with prevent scratches .we hire world-class chemistry experts develops new technology at the molecular level  , reinforce glass stress structure layer,Excellent protection for mobile phone screen ，the name of technology : 

Density Enhancement Technology 

overview

When larger potassium (K⁺) ions replace smaller sodium (Na⁺) ions during an Chemical reaction，Forming a denser glass structure creating a tighter molecular structure. This also increases the internal stress of the glass。 This process produces glass that is 3X times stronger than tempered glass. in impact test reach 50kg resistant . significantly enhancing glass strength and durability. 

The value of Mohseven glass lies not only in protecting the security of mobile phones, but also in its excellent user experience.

Anti-fingerprint ability