Qingdao Cale optoelectronics S&T Co.,Ltd specialises in high-power LED illumination lamp produces and R&D.Our main products includes indoor illumination and outdoor products two major kinds.Indoor illumination includes the light bulb,the fluorescent tube,grid lamps.Outdoor series including street lamp,projecto and so on.
Qingdao Cale Optoelectronics S&T Co.,Ltd owns a talented team with many years experience in the LED research and development technology,we have the tremendus fund and technology strength in the field of LED high-power application.