
Materials
High-quality solar streetlights use aluminum alloy casings, while low-priced streetlights use iron or plastic casings.
Screws and Bolts.
High-quality solar streetlights use 304 stainless steel screws and corrosion-resistant bolts; streetlights installed near the coast use 316 stainless steel screws.
Shape and Size
For professional solar lighting projects, the rationality and stability of the lamp's structure are the primary considerations, not its appearance. Compared to brightness, quality, and lifespan, appearance is the last factor to consider.
Through the above detailed comparison and analysis, we hope that when purchasing solar streetlights, you can choose a truly reliable product and contribute to the cause of green environmental protection.
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