Shenzhen Nokin Traffic Facilities Co.,Shenzhen Nokin Traffic Facilities Co.. NOKIN group headquater was established in Shenzhen China 2001.She is a group manufacturer, distributor and exporter with a professional R&D team.We have our own sales team:NOKIN sales departparment 1 which specialized in producing and selling solar road stud,reflective road stud,solar traffic sign and led arrow board, which are widely used in