When you browse this website, we may automatically collect certain technical information, including but not limited to: browser type, IP address, time zone setting, device information, cookie data, browsing history, referring website or search keywords, and site interaction behaviour. When you voluntarily provide information via contact forms, email, or other means, we may collect: name, email address, company or organisation name, phone number, and other information you submit.

We use the information we collect to: respond to your enquiries and contact; improve site content and service quality; analyse traffic and usage; prevent abuse or anomalous behaviour; and provide necessary technical support and business services. We only collect the minimum data necessary to operate the site and provide our services.

This site uses cookies to improve your experience and site functionality. Cookies are small text files stored on your device that help the site remember preferences and analyse usage. We use third-party tools such as Google Analytics for traffic statistics, usage analysis, optimisation and service improvement. Data collected by Google Analytics is generally anonymised and does not directly identify individual users. This site also uses Google AdSense to display ads. Google and its partners may use cookies and similar technologies to show you personalised ads based on your past visits to this site or other websites. You can manage or turn off personalised ads in Google Ads Settings (https://adssettings.google.com). You may also disable cookies in your browser, though some features may be affected.

We take reasonable administrative, technical and security measures to protect your data from unauthorised access, modification, disclosure or misuse. However, no transmission over the internet is completely secure, and we cannot guarantee that all data transmission will be absolutely secure.

This site may contain links to third-party websites or services. We are not responsible for the content, security or privacy policies of third-party sites. We recommend that you read the privacy policy of any linked site when you leave our site.

We may disclose information as required by law, or to protect our legitimate interests, prevent fraud, or comply with legal process or government requests.

You have the right to request access to the personal data we hold, request correction of inaccurate data, request deletion of your data (subject to legal retention requirements), and object to or restrict certain processing. For any such request, please contact us using the details below.

We reserve the right to update this privacy policy at any time. Updated versions will be published on this site and take effect immediately. If you have any questions about this privacy policy, please contact us at: Email: info@hengying.tech Hong Kong HengYing Technology Co., Limited

We do not sell your personal information. California residents have the right to know what personal information we collect and how it is used, to request deletion of their personal information, and to opt out of the "sale" of personal information—we do not sell personal information. To exercise these rights, please contact us at info@hengying.tech.

If you are in the European Economic Area or the United Kingdom, we process your personal data on the basis of our legitimate interests (e.g. site operation and improvement), your consent where applicable, and where necessary for the performance of a contract or to comply with legal obligations. You have the right to access, rectify, erase, restrict processing, data portability, object to processing, and withdraw consent where processing is based on consent. You also have the right to lodge a complaint with a supervisory authority in your country. Our representative in the EU (where required) and our contact for data protection enquiries: info@hengying.tech.