what is the difference of your product's surface treatment between salt damaged areas and ordinary areas?
The average anodized thickness of solar mounting structure in ordinary areas is 10um, the average galvanized thickness of ground screw pile is 80um.But the average anodized thickness of solar mounting structure in salt damaged areas is 18um, and the average galvanized thickness of ground screw pile is 100um. In addition, the bolt material we used in ordinary areas is SUS304, and the bolt material we used in salt damaged areas is SUS316.
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