·Harmony conducts overall quality control for the products.
·Shall you find anything abnormal, kindly please mark down the batch No and carton No and contact our After-sales Service Department.
·Once we receive your feedback, we’ll conduct follow-up investigation, analysis and reply you with our suggestion.
·After-sales hotline: 0757-2638 2668
·Mobile: 135 0027 9390
3、Frequently Asked Questions
4、Complaint & Advice