Car2diag Electronic Tech Co.,LTD is specialized in R&D, manufacturing, exporting of various auto diagnostic products, it\'s mainly focused on professional diagnostic scanner, mileage correction tools, airbag resetting tools, key programmer, ECU flash tools,OBD2 code reader, auto diagnostic cables, Etc.. The main products of OBD China include Auto Diagnostic/maintenance Series, Auto ECU Programmer, Auto testing equipments, Odometer correction/ Mileage adjust and Auto Electronics Series etc. We provide timely delivery to our customers. support and after sale service as follow: (1) One year for free update for the software. (2) One year warranty for quality of all the components. (3) We will provide technical support for free by phone or internet for whole life If you have any questions, please feel free to contact us.