process of spraying oil on the plastic casing

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June 18, 2026
Video Description:
Our team walks you through the detailed manufacturing process of applying oil to the plastic casing of the Crystal USB Stick. In this video, you'll see how this crucial step enhances the product's sleek silver and black finish, ensuring both aesthetic appeal and durability. We'll demonstrate the techniques used to maintain the elegant appearance while preserving the USB stick's lightweight design and high-performance capabilities.