1. Dongguang Qingtong Photoelectric Technology Co., Ltd (refer as QT) was established in 2007 as a professional remote control manufacturer integrating product design, and manufacturing. 2. QT is focus in IR and RF remote controls. IR remote controls for: DVD, DVR, TV, LCD, audio, USB Android box, DVD, MP3 player, HIFI, Amplifier, Set-top-box, Satellite receivers, TV, LCD, projectors, etc as learning or universal version, 3. RF is mainly as 2.4GHz Air Mouse remote control, vacuum cleaner remote control, Car remote control, Car audio, Car DVD, fans, vacuum cleaners, etc. QT is an all-sided manufacturer with mold workshop, injection workshop, coating workshop, silk-screen printing workshop and assembly workshop. Then it can control all procedure to ensure quality and timeline and service our clients better. 4. On the quality insurances, QT has passed ISO9001 and ISO14001 and also bearing CE and RoHS compliance for all products. With the adequate capability and rich experience, QT is confident to solve all remote control issues. QT Sincerely is welcome all honor cooperated relationship!