miraikva 500  phuphalid cho saaedngphon LED  nai pathedchin  thangmod khongphuakkhao samadphalid phedan LED  saaedng

 naibanda phuphalid cho saaedngphon LED  thangmod heoani  kheuongsaaedng LED  phe dan dai thimi lakha thi dithisud

 thathantongkan hu khoatob  thantongvikho 500  phuphalid cho saaedngphon LED

 manboaemn leuong ngai thicha vikho lakha khongphuphalid 500 cho LED  miraikva 31  chud soakhan thikiauakhongkabkansaaedng LED