Longse Sand Grain White Tech

Longse Sand Grain White Tech

1. The comparison of the housing

▼The below image shows the comparison of semi-white and sand grain white, the left picture is taken under the regular light, the other is taken under the photo studio.

2. The advantage of Sand Grain White.

A significant progress to prevent the scratches and crashes in the process of assembling, transportation, installation.

We take the following steps to make sure it.

▼ A promotion on paint adhesion. The ASTM level 4B -> 5B.

The film thickness: 70μm-> 100μm and above

Chromatic aberration scope: 0.25-0.5E

Choose Longse, Choose Professional


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