SHENZHEN LONGSIGN ELECTRONIC CO. LTD.



Founded in 2001, Shenzhen Longsign Electronics Co., Ltd. is a hi-tech enterprise engaged in the research, design, manufacture and sale of sundry high frequency electronic components like CRT TV tuners, LCD TV tuners, Radio-Frequency modulators, DVB-S/T/C tuners, 2.4G wireless modules and TV drive panels. Our products are widely used in TV sets, LCD TVs, HDTVs, bus AVs, DVB-satellite receivers, ...