Shenzhen Nokin Traffic Facilities Co., Ltd specializes in manufacturing road safety products, including solar road studs, solar traffic signs, integrated solar street lights, solar monitoring, traffic warning lights, reflective road stud, road cone, and road marking machines. All our solar studs are CE, RoHS, FCC, and IP68 approved, and meet the European & American ASTM D4280 & EN1463-1 standards.