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Surface Decoration and Protective Layer: Natural Colored Stone Particles + Functional Coating
1. Natural Colored Stone Particles (Core Decoration and Protection Layer)
Raw Material Source: Select natural ores such as basalt, shale, quartzite, etc., crush and screen them into particles with a particle size of 2 - 4mm (the particle size can be adjusted according to design requirements).
Processing Technology: Dyeing</
link:http://www.guiyuansteel.com
?27-Year Factory Direct Supply?Super-Durable Stone-Coated Metal Tile Roof — Windproof, Quakeproof, F