Guangzhou Yingsheng Energy-saving Technology Co. Ltd

21w removable cover tube in tube *21w direct replace 40w traditional T8 tube *CE IEC discharge lamp tube in tube *PC removable cover tube in tube m

28w energy saving tube in tube *28w direct replace 58w traditional T8 *CE IEC energy saving tube in tube *11w, 15w, 16w, 18w, 21w, 28w *600/900/12

21w 100lm/w tube in tube *21w direct replace 40w traditional T8 *electrodeless lamp tube in tube *87Ra inductivce discharge tube in tube *11w, 15w

16w electrodeless lamp tube in tube *16w direct replace 30w traditional T8 *electrodeless lamp tube in tube *2700-6500k tube in tube factory *11w,

11w 600mm tube in tube *11w direct replace 20w traditional T8 tube *discharge lamp 600mm tube in tube *AC110V/220V tube in tube factory *11w, 15w,

inductive tube in tube 15w *15w direct replace 30w traditional T8 tube *inductive lamp 90cm tube in tube *high lumen long life tube in tube *11w,

18w CE IEC tube in tube *18w direct replace 40w traditional T8 *electrodeless lamp tube in tube *produce discharge tube in tube *11w, 15w, 16w, 18

11w ODM PC cover tube in tube *11w direct replace 20w traditional T8 tube *discharge lamp 600mm tube in tube *PC cover tube in tube factory *11w,

CE IEC 11w plastic tube in tube *11w direct replace 20w traditional T8 tube *inductive lamp 600mm tube in tube *plastic head tube in tube factory

21w induction lamp tube in tube *21w direct replace 40w traditional T8 tube *induction lamp tube in tube *2700-6500k tube in tube factory *11w, 21