The back cover of Iphone been polishing oxidated. We know that evenness of surface treatment affects the appearance. Let’s use LS191 Gloss Meter to measure and analyze.
Measure the glossiness of different points on the cover, from the measured datas, LS191 Gloss Meter automatically calculated standard deviation is just 0.3, we may analyze the surface treatment performance is really good.
From the demonstrate video, we found that goods with high quality, must in good consistency and uniformity. Iphone sales at the price and worth it. It’s strict quality control reflects on back cover surface treatment as well.