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How to distinguish the material of outdoor lighting

Outdoor lights are made from variety of material, the most common ones are Aluminum, Stainless steel, brass and copper. Different building environment requires different material used, because of the ability to prevent corrosion. Stainless steel, differs¬†in series of level, widely used rate are 316, 304 and 201. Stainless steel 316 with corrosion resistance, heat resistance […]