Shenzhen Coollink Technology Co., Ltd. Itd,established in 2014,factory premises area 3000 square meter,excellent employee teammore than 300 persons.The factory has many automatic production lines,such as packaging,assembly,testing,aging and so on,strictly carry out ISO9001 International Quality Certification System,Thep roducts passed CQC,FCC,FDA,CE,ROHS,IP67,etc,not only widely used in national key projects,large and medium-sized cities,exported to more than 140 countries all over the world.