Company: Zhengzhou Huacheng Heavy Industry Machinery Manufacturing Co., Ltd.
Contact Email: huachengchangjia@gmail.com
Updated Date: 07 July 2026

1. What Are Cookies

Cookies are small text files saved on your phone or computer when you visit our website. This policy follows GDPR and EU cookie laws, working together with our Privacy Statement.

2. Two Types of Cookies on Our Site

1、Necessary Cookies (No consent needed)
Only used to remember your cookie selection and keep basic website navigation working. No personal data collected, deleted after you close your browser. You cannot turn these off.

2、Non-Essential Cookies (Your consent required)
We do NOT use analytics, advertising or social media tracking cookies by default. These will only be activated if you manually agree via our cookie pop-up.
If you refuse them, all website browsing and message functions stay fully usable.

3. Your Cookie Consent Rules

1、When you first enter our site, a cookie window will pop up with three choices: Accept all, Reject all, Customize settings.
2、Scrolling or closing the window does NOT count as agreement. Only clicking the button means you give valid consent.
3、You can change or cancel your consent anytime via the permanent "Cookie Settings" link at the website footer.
4、Your cookie choices are stored for a maximum of 13 months, after which the pop-up will appear again.

4. Third Parties & Data Sharing

If you agree to non-essential cookies, third-party platforms like Google, YouTube or Meta may set their own cookies. We are not responsible for their data rules.

We will never sell or rent your cookie-related personal information to outside businesses.

5. Your GDPR Rights

You have the right to check, delete or limit our use of your cookie data. To make a request, email us at huachangchengjia@gmail.com. We will reply within 30 days.

You may also clear or block all cookies directly in your browser settings.

6. Data Storage Time

Session necessary cookies: deleted when you close the browser
Your consent records: saved for 2 years then fully erased
Tracking data (if you opt-in): stored up to 12 months

7. Cross-border Data Transfer

Our company is based in China. Any data transferred out of the EU will be protected under EU standard data clauses to meet GDPR standards.

8. Updates to This Policy

We may update this Cookie Policy occasionally. Revisions will be shown on this page for 7 days. We will not send separate emails to notify you. Your continued site use means you accept the latest version.

9. Contact Us

For any questions about cookies or privacy rights, email: huachengchangjia@gmail.com