1) Film coated
2) Waterproof, rotproof, rustproof, heatproof
3) Easy to install and clean
4) Easily assembly, surface even, without gap when concatenated.
5) High intensity, corrode-resisting, aging-resisting, can be used more than 30 years.
6) Widely used for indoor or building decoration
7) Prevent fire, antibiotic, healthy and environmental.