... .2mm), and composite plastic (PE) for both sides, produced by a high-temperature process. The overall panel is flat (flatness>3 ... , and long life. 2. It uses green baking paint of a low-frequency spectrum, which is well adapted to human eyes ... rubbing needs (400g force ≥100,000 times). 5, we can make a board base on your design, WELCOME OEM. SPECIAL GOODS FOR ...