Shunde Libang Digital Electronics Manufacturing Co. Ltd. Is a professional automobile electronic product and aero-model manufacturer that unifies product research and development, production, marketing, and service. Our main products include vehicle alarm system, car parking sensor system, central lock system with transmitters, car distance sensors, car audios, and the R/C products such as helicopters, and airplanes. Our famous brands "uniqueboy" and "happy fly" series products are sold well in Asia, Europe, America and Australia.