Oulyda Technology (HK)Co., Ltd. is a professional automotive diagnostic tools and automotive electronics manufacturer. Onlyda has been the leader and key supplier in the high-tech automobile electronic industry. It is specializing in R & D, production and marketing various types of high-tech automotive electronics products domestic and abroad.

Our major auto products are Auto diagnostic tools, Auto ECU programmer, Auto key programmer, Auto code Reader, Odometer Correction Kits, key shell, transponer, transponder key, remote key, remote control and so on.