NOKIN Traffic was founded in 2001, we have our own factory to make all kinds of road . Solar Led Road Studs Embedded For Port-RUICHEN Solar Road . 3M reflector aluminum solar road marker light LED road stud. US $5.80. 5 YR. Add to Favorites. 4pcs yellow LED solar driveway markers 3M reflective road markers aluminium road stud. US $6.00-$6.50. 5 YR.