Comprehensive performance on-line inspectioninspection

-Heating balance test

-Appliance safety inspection

-3000 Km vibration-test

-Rain test

-Simulate abominable circumstance test

-Ten-hundred-thousand research rule

All kinds of air conditioner following steps are carried out before they are put on market: Ten sets of samples are tested in centeral laboratory;

Hundred sets are evaluated by chief engineer;

Thousand sets in small batches are manufactured with the approval of general manager

-CE authorized inspection center