Service tenet
    To the user as the center, the establishment of first-class service system;
Guided by the market, always meet the needs of users.
    "Power sincerity, assured users". To the user as the focus, always and everywhere, have a genuine and sincere desire for the sake of users.
Service commitment
    A single cylinder machines, the warranty period:
    The vulnerability of 1 months (2500 km) to 3 months (5000 km)
    The important thing for 6 months (10000 km) to 9 months (15000 km)
    Basic parts warranty for 18 months (30000 km)
    Two, multi cylinder machine warranty period:
    1 light duty truck, three cars, low-speed truck and tractor:
    The vulnerability of 1 months (1500 km) to 3 months (5000 km)
    The important thing for 6 months (10000 km) to 12 months (30000 km)
    Basic parts warranty for 16 months (50000 km)
    2 "Black Edition" series of KM496, 4L22, LL480 diesel engine
    The vulnerability of 1 months (2500 km) to 3 months (10000 km)
    The important thing for 6 months (30000 km) to 18 months (100000 km)
    Basic parts warranty for 2 years (150000 km)
    Diesel engine, engineering machinery, ship, three units, three packs of period see "diesel engine warranty manual"
    Four, various parts of the specific warranty period defined, please read the "diesel engine maintenance manual"
Five, received a reply within 2 hours after the user service requirements; the general area 24 hours service in place; remote areas 36 hours service in place.