How the lumia 3D glass back cover of ELEPHONE S8 was tempered?

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Besides the tri-bezel-less and 2K resolution display, ELEPHONE S8 has an amazing appearance of itself. Indeed, we made a huge effort on it. How to make ELEPHONE S8 more "cool" and stronger? Our ELEPHONE engineers spent more than half year in testing and adjusting several materials, finally, we decided to use glass. Though glass is very ordinary in appearance, with our lumia 3D craft(what we did the same on ELEPHONE S7), it became magical, and the glass brings us a perfect back cover!

The back cover contains two parts: one piece of 0.41mm 3D glass cover and one 0.15mm PVD film. With this kind of thin, the appearance looks awesome and it feels great when holding in hands.

In order to show the perfect appearance effect, we bent the 3D glass in a high temperature and polished its surface. After a series of quality testing and chemical intensify, we glued it with the PVD film. The whole process needs about 32 hours.

ELEPHONE never slack on defining our products, we focus on product's detail and make efforts and time to make it better. We believe you will feel our spirit and the perfect user-experience when you holding it in your hand.

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