Customer Service Help
Welcome to GentleCAJ, the online CAJ to PDF conversion service.
If you encounter any issues, you can contact us through the following methods.
We will respond within 48 hours, thank you for your patience.
Official Email
Customer Service WeChat
Scan the QR code below to add our customer service on WeChat.
About Us
Jingdu is a technology-driven software development and service company. We are committed to leveraging technology and design to create value.
Adhering to the traditional Chinese ideal of 'Great Harmony,' we believe technology can empower people, benefit society, and make the world a little better.