Since 2009 year，some Chinese companies developed their own and independent products of auto diagnostic tool which is different and independent from the original auto diagnostic tool released by the car makers.These companies developed rapidly and large in quantity.

These brands including,X431,Yanhua,Autel,Foxwell,OBDSTAR,Xtool,Xhorse etc.These products of Chinese own brands are popular with their stable and powerful function but competitive price.Meantime,there are also a lot choices based different price level and also testing requirements.There are choices for DIY and also for professional engineers in garage.There are economical and comviniently handheld auto code reader,Launch Creader VIII, and also powerful multi-functional tool for all system,Launch CRP429.There are also specially to test TPMS too,Autel MaxiTPMS TS601;specially for ECU programing,Autel MaxiDAS DS808,etc.What we sell are these products,developed by Chinese companies,mostly located and developed in Shenzhen city.We do hope we can recommend you the most suitable tool with most economical price.Please feel free to contact us.