HONGFA / Privacy
Privacy
How project files and website requests are handled.
Project files and enquiries
Online submission is awaiting verification of the receiving mailbox. Please email [email protected]. Downloading only saves a local file; drawings are not uploaded. [email protected]
Website requests
Loading pages sends normal technical requests to the hosting and edge services. Cloudflare may add a traffic measurement script. Colors use the IP country or region code supplied by this site’s edge service, independently of language. Session storage holds only the country code and time, not the IP address. Each page checks again; failed lookups use the default colors. A VPN or proxy may change the detected region. The same country code selects the language at the domain entry. The browser session remembers the selected language; explicit language pages and manual choices remain available. This selection does not send IP addresses elsewhere.
Sharing drawings
Use your agreed contact channel to share project files and drawings. Avoid entering confidential information into a shared device.
Visit analytics
This website uses the third-party 51LA analytics service to collect visit information such as viewed pages, referrals and device/browser information. Network requests also disclose your IP address to the service, which may use cookies or similar identifiers. Do not put personal information or drawing content in URLs. Analytics is separate from enquiry sending and missing-language email notifications.