aluminum board Product Name: flat panel. Size: 600 * 600 * 0.6mm. Performance: anti-smoke, feel good, affordable, relatively aluminum board characteristics of the aluminum ceiling:1, anticorrosion2, the fingerprint3, able to bear or endure blow wear-resisting: can achieve sapphire level hardness4, consecrated themselves, not easy to absorb dust, antistatic, easy cleaning5, healthy environmental ...