Privacy Policy

1. Controller

Data controller: Hong Kong Engine International Co., Limited.

Privacy contact: scmhkj@qq.com · Telegram @hkrunzj · 028-62491389

2. Information we collect

Account data: name, email, password hash, role, and session information when you register or sign in (including optional Google OAuth where enabled).

Inquiry / lead data: name, email, Telegram handle, phone, product interest, message content, and locale.

Order data: user id, product/plan codes, amounts, currency, payment status, Stripe session identifiers, and fulfillment notes.

Technical data: IP address, browser type, device/approximate locale, cookies or similar storage needed for login, language preference, and security.

Content you publish through admin CMS features (articles/SEO pages) if you are an authorized operator.

3. How we use information

To operate the website, authenticate users, process checkout, deliver purchased services, and respond to inquiries.

To communicate about orders, renewals, support, and service-related notices.

To improve reliability and security, prevent fraud/abuse, and comply with legal obligations.

With your interaction (for example Telegram), to continue sales and delivery conversations you initiate.

4. Legal bases (where applicable)

Contract performance (accounts, paid orders, delivery).

Legitimate interests (site security, product improvement, B2B sales follow-up on inquiries you submit).

Consent (optional analytics or marketing cookies where required by law).

Legal obligation (tax, accounting, or lawful requests).

5. Sharing

We do not sell your personal information.

We share data with processors who help us run the service, such as Stripe (payments), Cloudflare/NuxtHub infrastructure (hosting, database, storage), and email/OAuth providers when configured.

We may disclose information if required by law, to protect rights and safety, or in connection with a corporate transaction, subject to appropriate safeguards.

6. International transfers

Because we serve global customers and use cloud providers, data may be processed in Hong Kong, the EU/US, or other regions where our vendors operate. We take reasonable contractual and technical measures appropriate to the transfer.

7. Retention

Account and order records are kept for as long as needed to provide services and meet bookkeeping/legal requirements.

Inquiry leads are retained until closed and for a reasonable follow-up period, unless you request deletion earlier where legally allowed.

Server logs are retained for a limited operational window.

8. Security

We use industry-standard safeguards such as encrypted transport (HTTPS), hashed passwords, access-controlled admin areas, and environment-separated secrets. No method of transmission or storage is 100% secure.

9. Cookies and similar technologies

Essential cookies/storage support authentication, CSRF protection, and language preference (for example enginesglobal_locale).

If Google Analytics or similar tools are enabled via configuration, they may set analytics cookies subject to your browser settings and applicable consent rules.

10. Your rights

Depending on your location, you may have rights to access, correct, delete, restrict, or export personal data, and to object to certain processing.

To exercise rights, email scmhkj@qq.com with enough detail to verify your request. We may need to retain certain records for legal compliance.

11. Children

Our services are directed to businesses and adults. We do not knowingly collect personal information from children under 16 (or the higher age required in your jurisdiction).

12. Changes

We may update this Privacy Policy by posting a revised version on this page. Material changes will be reflected in the "Last updated" date.

13. Contact

Privacy questions: scmhkj@qq.com or Telegram @hkrunzj.