GUANGZHOU LEDTEEN OPTOELECTRONICS CO., LTD. | CENS.com
Guangzhou LEDTEEN optoelectronics Co.,Ltd is specialized in high quality LED light source(LED COB) including research and production. We are a member of PEARL group who are the largest manufacturer of quartz alarm clock and watch movement in the Asia, Our technic team is from Research Center of Semiconductor Lighting System of SunYat-sen ...