Synchronized Led Road Stud For Motorway-LED Road Studs. Synchronized Solar Led Road Stud For Pedestrian Crossing-LED 1.Die-aluminum body. The original cat eyes road stud was with a plastic body, but for led solar road stud, the die-cast aluminum road stud is the main trend which It has the characteristics of anti-aging,anti-corrosion,anti-ultraviolet rays, etc., its compression resistance is
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