Contact Us
Company Information
Official Dertamian Information
Brand
Dertamian
Company
Pizhou Ruiyang Network Technology Co., Ltd.
Business Address
No. 36, Zhanghanzhuang Group, Taoyuan Village, Suyangshan Town, Pizhou City, Xuzhou City, Jiangsu Province
Official Website
Dertamian.com
Phone
Customer Care Email
Contact Us
Dertamian Customer Care
Have a question about a product or an existing order? Our Customer Care team is here to provide clear and practical assistance.
Customer Care
We're Here to Help
Customer Care Email
Customer Service Phone
Service Hours
Monday–Friday
9:00 AM–6:00 PM PDT
Messages received outside service hours will be reviewed during the next available business period.
How We Can Help
Support for Your Purchase
Orders
Order status and delivery questions.
Products
Product information and general assistance.
Returns & Refunds
Return and refund inquiries.
Warranty
Warranty-related questions.
After-Sales
General support after your purchase.
Returns
Before Sending an Item Back
Please contact Dertamian Customer Care before returning any merchandise.
If a return is approved, our team will provide the appropriate return instructions and designated return destination.
Please wait for written return instructions before sending an item back.
Dertamian Customer Care
Questions? We're Here to Help.
Contact our Customer Care team for assistance with your product, order, delivery, return, refund, warranty, or after-sales inquiry.