LEGAL
Privacy Policy
How project inquiries, contact details and uploaded engineering files are handled.
Project information
Contact details, application inputs and uploaded drawings are used to evaluate and respond to the requested project. Private uploads are not included in public search or media libraries.
Minimization and security
We collect attribution data needed to understand the inquiry source and avoid invasive tracking. Access to leads and private files is role-restricted. Sensitive drawing content and full inquiry bodies are not written to public logs.
Retention and requests
Business inquiry records are retained for project follow-up, compliance and legitimate commercial needs. Contact hujiankun792@gmail.com to request access, correction or deletion subject to legal obligations.