Get in touch with Diomart
-
Customer Support
If you have any questions about an
order or product, email us here:
Diomart-service@outlook.com
-
Partnerships
If you'd like to inquire about business or a
brand partnership, email us here:
Diomart-Partnerships@outlook.com
-
Wholesale
If you're interested in carrying our
products in your store, email us here:
Diomart-wholesale@outlook.com
Have questions? We're here to help
Frequently asked questions

What are your estimated shipping times?
Standard shipping typically takes 3-7 business days, while expedited shipping arrives in about 2-3 business days.
How long are your processing times?
We strive to ship your package as quickly as possible, usually within a few days. However, during peak seasons, processing may take up to 4 business days.
Do your devices come with a product?
No - no other promotions are applicable during sales, or on any discounted items.
How to apply for after-sales service
For any questions about Diomart products, you can contact us online directly on the store page, or you can contact us via email
Diomart-service@outlook.com .