Auto Electrics S&T Co., LTD is the main manufacturer in automobile scan tools field in china, the mechanical and electronic integration field ,and certified by Authorities to be The High-and-new Technology Enterprise, The Software Enterprise and The Trustful Enterprise on Contract Implementation. Auto ECU Decoding & Resetting Tools, and vehicle Diagnostic Tool for DIYs made in china with factory price. Now we are mainly selling VAG-COM diagnostic interface, vehicle OBD2 OBDII trouble code reader, VW/Audi trouble code reader, mileage correction tool kit, scan 900,t300,str 2000, 2-in-1 Auto Airbag and Audio Processor, etc. All items are proved to be useful and reliable. You can buy them with confident.