Solar road studs can be used to provide direction on one-way illuminated roads. IP68 of Solar Road Stud-Nokin Road Studs. Oct 18, 2021 · And IP68 waterproof should be promised by NOKIN solar road stud: IP68, the highest grade of dust-resistant and water-resistant.With aluminum alloy casing, foreign matter and dust can not enter in the NOKIN solar road stud, and even if immersed in water, it
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