Fault report & suggestion
We are willing to accept or update if you find any fault in the service manual or suggestions for us.
Any fault report and suggestions, you can sent mail to Zhejiang Doohan Technology Co., Ltd. The contact information as follows:
Zhejiang Doohan technology co.,ltd after sales department.
Additional information you should submit as follows:
Your name
Your VIN
The description for the problem you faced
Necessary information (sample or page of marked)
Zhejiang Doohan Technology Co., Ltd. will reply to your question as follows process:
Submit your questions to related service engineers
The related engineers will double analyzing,checking or testing to find answer
Update answers to you within 10 working days.
Welcome to submit any problems whatever you cared to the service department of Zhejiang Doohan Technology Co., Ltd.
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