1. Professional truck diagnostic tools. 2. Create the first brand of Diesel diagnostic industry 3. ... , Mitsubishi,Hyundai, Renault, Peugeot, CITROEN, MACKā¦Support ECU Manufacturers including:Bosch, Cummins, Denso, Siemens, Motorola, Zexel,VITO, NanYue, Delphi, Wabco Catepillar ... and so on. F3-D Fcar heavy duty truck diagnostic tools