Haier air conditioning installation time query

Provide fuselage bar code inspection for after-sales service. Haier's air conditioner is connected to the internet after it is installed. The staff will record the model, body barcode and installation time into the background big data. If users want to inquire, they can call the customer service phone behind the air conditioner and inform the after-sales staff of the body barcode of Haier air conditioner. Wait 10-20 seconds.