-
Ọdun 2005
Titẹ sii aaye awọn paati PCBA ti a fi sinu fun awọn ohun elo ile. -
Ọdun 2006
Ṣawari ibeere ọja ati ṣeto eto ọja kan. -
Ọdun 2010
Tẹsiwaju lati faagun awọn laini ọja ati faagun awọn ọja okeokun -
2017
Ra ile iṣelọpọ ati fi idi Sichuan Junhengtai Youbang Technology Co., Ltd. -
Ọdun 2025
Backlight gbóògì ila ni ipese pẹlu ni kikun laifọwọyi ẹrọ.
Sichuan Junhengtai Itanna ati Electric Appliance Co., Ltd.
