● Necessary relevant info.(such as a sample or marked page)
Zhejiang Doohan Technology Co., Ltd. will reply to your problem in the following
methods:
● Present your problem to relevant repair engineers
● Ask relevant repair engineers to reply
● Provide the answer to your problem in 10 working days
We welcome Doohan customers to send their concerned issue to After Sale Department
of Zhejiang Doohan Technology Co., Ltd., Tel: