Contact
For licensing questions, delivery problems or a bulk purchase, email us and we reply within one business day.
Email: ruihengtech@outlook.com
Include the order email and the product name so we can find the order quickly.
Before you write
- Delivery issues: check the spam folder first, then send the order email.
- License questions: state where the work will be published.
- Refunds: digital goods are non-refundable once downloaded, but delivery failures are always fixed.