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
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About Us
Jingdu is a technology-driven software development and service company. We are committed to leveraging technology and design to create value-driven endeavors.
Adhering to the traditional Chinese ideal of 'Great Harmony,' we believe that technology can benefit the public, benefit society, and make the world a little better.