Privacy Policy

1. Who we are

This Privacy Policy explains how Hebei Changyi Machinery Technology Co., Ltd. (CHANGYI Machinery, “we,” “us,” or “our”) collects, uses, discloses and protects personal information when you visit changyi-machinery.com, submit an inquiry or distributor application, interact with our product assistant, or submit a lead form hosted by Google Ads.

We are located at Room 1716, Building B, Lanshan International, Yuhua District, Shijiazhuang, Hebei, China. For privacy questions or requests, contact us at johnny@changyi-machinery.com.

2. Information we collect

3. Google Ads lead forms

A Google Ads lead form is hosted by Google and allows you to send contact or business information directly from an advertisement. Google processes the form interaction under its own terms and privacy practices and then makes the submitted lead information available to us. Once we receive that information, we use and protect it as described in this Privacy Policy.

You can learn more in the Google Privacy Policy.

4. How we use information

• Respond to inquiries and provide product, technical, quotation, availability and shipping information.
• Assess product fit and follow up on the business request you submitted.
• Evaluate distributor and regional-partner applications and discuss potential cooperation.
• Operate, secure, troubleshoot and improve the website and product assistant.
• Measure website and advertising performance and understand how visitors use our services.
• Prevent spam, fraud, abuse and other security threats.
• Comply with applicable law, enforce our terms, and protect our rights and those of others.

Where applicable law requires a legal basis, we rely on your consent, steps taken at your request before entering a contract, performance of a contract, our legitimate business interests, or compliance with legal obligations. We do not sell personal information collected through this website or our Google Ads lead forms.

5. Analytics, advertising and cookies

We use Google Analytics and may use Google Ads measurement services. These services use tags, cookies or similar technologies to collect and process information about website visits and ad interactions. We use this information to measure traffic, understand performance and improve our advertising. Google may process this information in accordance with its own privacy terms.

For more information, review how Google uses information from sites or apps that use its services. You can manage cookies through your browser settings and may use the Google Analytics opt-out browser add-on. Disabling cookies may affect some website features.

6. How we share information

We may disclose information only as reasonably necessary to:

• Service providers that support hosting, security, analytics, advertising, communications and AI responses, including Google, Cloudflare, and the configured AI service provider.
• Professional advisers such as legal, accounting, compliance or insurance advisers.
• Government authorities or other parties when required by law or necessary to protect rights and safety.
• A buyer, successor or adviser in connection with a merger, financing, restructuring or sale of business assets.

These recipients may process information in countries other than the country where you live. We take reasonable steps to use appropriate safeguards where required by applicable law.

7. Retention and security

We retain personal information only for as long as reasonably necessary for the purposes described above, including inquiry or partnership follow-up, application documents, business records, dispute resolution, security and legal obligations. Retention periods vary according to the type of record and applicable requirements. Lead information held by Google is also subject to Google's retention practices.

We use reasonable administrative, technical and organizational measures to protect personal information. However, no internet transmission or storage system can be guaranteed to be completely secure.

8. Your choices and rights

Depending on your location, you may have rights to request access to, correction of, or deletion of your personal information; object to or restrict certain processing; withdraw consent; request a portable copy; or complain to a data-protection authority. These rights may be subject to legal exceptions.

To make a request, email johnny@changyi-machinery.com. We may need to verify your identity before completing a request. You may also ask us to stop marketing follow-up at any time.

9. Children, external links and updates

Our website and industrial products are intended for business users and are not directed to children under 18. We do not knowingly collect personal information from children through our lead forms.

The website may link to third-party services whose privacy practices are governed by their own policies. We may update this Privacy Policy to reflect operational, legal or regulatory changes. The updated version will be posted on this page with a revised “Last updated” date.