Technical Support
We're here to help you
Support Channels
Email Support
Send an email to my_3dhcb@qq.com
Response within 24 hours on business days
In-App Feedback
In the Mini Program, tap 'My Profile' - 'Feedback' to contact support
Priority handling during business hours 10:00-20:00
Contact Us
If you have any questions or need assistance, please don't hesitate to reach out
Frequently Asked Questions
Find answers to common questions about 3DFilamentBox