1. Scope
This policy covers Cophoda public pages, articles, access logs and general enquiry forms. Accounts, devices, manuals, documents and after-sales data on the Chengyixin Unified After-sales Platform follow its separate privacy policy.
2. Information and purposes
The website may process contact details and enquiry content you submit, plus necessary IP address, browser and security logs, to answer enquiries, secure the website, understand usage and comply with law.
3. Sharing and retention
Information is processed only as needed by Cophoda 3D and entrusted providers for enquiries, operations and legal duties. It is not sold and is deleted or anonymized after relevant business, audit and legal periods.
4. Cookies and third parties
Necessary cookies support basic functions and security. Non-essential analytics or marketing technologies are used with consent where required.
5. Rights and contact
You may request access, correction, deletion or withdrawal of consent where applicable. Submit requests through the website contact page; identity verification may be required.