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grille products: black and white specification : grain roll / black and white rolle
surface treatment
1.coated
coated is a physical process, a layer of aluminum film layer formed through high temp.erature and pressure laminated
2.Roll is a 3-word at the beginning of the international standard quality aluminum hot rolling aluminum plate as the substrate, coated with three baked roll through the three processing laminated togetheroll
3.Anodizing
Anodizing process advantages are:
(1) Health and Environmental Protection: no chromium, mercury, cadmium and other harmful metals
(2) scratch resistant: up to hardness grade sapphire
(3)anti-fingerprint
(4)anti-corrosion
(5) self-cleaning: anti-static, easy to absorb dust, easy to clean.
