FOR Gasoline: Benz, Rover, Volvo, Opel , Saab, MG, Peugeot, Porsche, VW, Audi, Chrysler, Ford, GM, Citroen, Skoda, , Renault, Fiat; Mitsubishi, Toyota, Nissan, Isuzu, Lexus, Subaru, Mazda, Hyundai, KIA, Daewoo, Ssangyong; and also China cars.
FOR Heavy duty trucks:
Man, Scania, Mitsubishi, Isuzu, MACK, Catepillar, HINO, VOLOV, BENZ, NISSAN UD, Hitachi, Renault, and almost all Chinese Heavy duty trucks /BUS,etc
Bosch, Cummins, Catepillar, Denso, Siemens, Motorola, Zexel, VITO, NanYue, Delphi, Wabco,etc
