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, CATV set-top-boxes, VCD/DVD players, car audio systems, home theaters, Hi-Fi game videos, multimedia TV cards, and other high-frequency receivers of communications industry. 

　Located in Shenzhen City of Guangdong Province, our company has a 2-storey workshop, employing more than 500 workers and more than 20 technical researchers and developers. Equipped with the advanced automatic production facilities, perfect high-precision inspection instruments, intelligent production lines and technological processes of international standard, we have obtained an annual production capacity is 15,000,000 sets now. 

While expanding our domestic market, we are also active in developing overseas markets. Today we are proud to expand our business to more than 30 countries and regions throughout Europe, South America, North America and Southeast Asia. Our aim is to become a worldwide famous enterprise.