Privacy Policy

Last updated: 2026-10-26 · Effective date: 2026-10-26

This Privacy Policy explains how Qinghe County Huiying Filter Manufacturing Co., Ltd. ("we", "our", "us"), the operator of huiyingfilter.com (the "Site"), collects, uses, shares and protects personal information when you visit the Site or contact us. Please read it carefully.

1. Who We Are

Qinghe County Huiying Filter Manufacturing Co., Ltd. is a filter manufacturer and exporter located at Wangshuangmiao Industrial Zone, Qinghe County, Hebei Province, China. We act as the data controller for personal information collected through this Site. Our contact details are set out at the end of this policy.

2. Information We Collect

We collect only the information we need to respond to your enquiries and operate the Site:

Contact and enquiry information that you voluntarily provide — your name, email address, phone or WhatsApp number, company name and the content of your message — when you contact us by email, WhatsApp, telephone or the enquiry form on our Contact page.
Usage and technical data collected automatically by our web-server logs — internet protocol (IP) address, browser type, operating system, pages visited, and the date and time of each request.

We do not collect payment-card or other financial-account details through this Site, and we do not require you to create an account.

3. How We Use Your Information

We use the information we collect to:

Respond to your enquiries and provide quotations;
Prepare, negotiate and fulfil orders you place with us;
Communicate with you about products, samples, pricing or policy changes where you have asked us to do so;
Operate, maintain, secure and improve the Site and our services;
Comply with applicable laws, regulations and legal processes.

4. Legal Bases for Processing (EEA / UK)

Where the EU or UK General Data Protection Regulation ("GDPR") applies, we process personal information on the following legal bases:

Consent — where you have given clear consent for a specific purpose (for example, receiving marketing communications);
Performance of a contract — to take steps at your request before entering into, and to perform, a supply contract;
Legitimate interests — to respond to enquiries, operate and secure the Site, and develop our business, where those interests are not overridden by your rights and freedoms;
Legal obligation — where processing is necessary to comply with the law.

We do not sell, rent or trade your personal information. We share it only:

With service providers (for example, hosting, email and logistics providers) that process data on our behalf under confidentiality obligations;
With professional advisers (legal or accounting) where reasonably necessary;
Where required by law, regulation, court order or a lawful government request;
In connection with a merger, acquisition or sale of all or part of our business, subject to confidentiality.

6. International Data Transfers

Our business is based in the People's Republic of China. Personal information you submit may be transferred to, and processed in, countries outside the European Economic Area or the United Kingdom. Where such transfers occur, we rely on appropriate safeguards recognised under applicable law (for example, the European Commission's Standard Contractual Clauses) or on other lawful transfer mechanisms, and we take reasonable steps to ensure your information is treated securely.

7. Data Retention

We keep personal information only as long as necessary for the purposes described in this policy:

Inquiry and business-correspondence data — up to 24 months after our last interaction with you, unless a longer period is required by law or is needed to establish, exercise or defend against legal claims;
Server access logs — up to 90 days;
Marketing-communications data — until you withdraw consent or opt out.

When information is no longer needed, we delete or anonymise it.

8. Security

We take reasonable technical and organisational measures to protect personal information against unauthorised access, alteration, disclosure or destruction, including encryption of data in transit (HTTPS), access to personal information restricted to personnel who need it to perform their job, and physical and logical security of our systems. No method of transmission or storage is completely secure, and we cannot guarantee absolute security.

Where the GDPR applies, you have the following rights regarding your personal information:

Right of access — request a copy of the personal information we hold about you.
Right to rectification — ask us to correct inaccurate or incomplete information.
Right to erasure ("right to be forgotten") — ask us to delete your information in certain circumstances.
Right to data portability — receive your information in a structured, commonly used and machine-readable format, and transmit it to another controller.
Right to object — object to processing based on our legitimate interests.
Right to withdraw consent — withdraw consent at any time where processing is based on consent.
Right to restriction of processing — ask us to restrict processing in certain circumstances.
Rights regarding automated decision-making — not to be subject to a decision based solely on automated processing, including profiling, that produces legal or similarly significant effects. We do not engage in such automated decision-making.
Right to lodge a complaint — complain to a supervisory authority in your country if you believe your rights have been infringed.

To exercise any of these rights, contact us using the details below. We will respond within one month, and we may ask you to verify your identity before acting on a request.

10. California Privacy Rights (CCPA / CPRA)

If you are a California resident, the California Consumer Privacy Act ("CCPA"), as amended by the California Privacy Rights Act ("CPRA"), may give you additional rights.

Categories of personal information we may have collected in the preceding 12 months:

Identifiers — name, email address, phone number and company name;
Commercial information — records of products or services you have enquired about or purchased;
Internet or other electronic network activity — IP address, browser type, pages visited and interactions with the Site.

We do not sell or share your personal information. We do not sell personal information, and we do not "share" personal information for cross-context behavioural advertising. We do not use or disclose sensitive personal information for purposes that would give rise to a right to limit.

Your California rights include:

Right to know — request disclosure of the categories and specific pieces of personal information we have collected;
Right to delete — request deletion of your personal information, subject to exceptions under the law;
Right to correct — request correction of inaccurate personal information;
Right to opt out of sale or sharing — we do not sell or share personal information, so there is nothing to opt out of, but you may still exercise this right;
Right to non-discrimination — we will not discriminate against you for exercising any of these rights.

To exercise your California rights, contact us using the details below. You may designate an authorised agent to make a request on your behalf.

11. Children's Privacy

The Site is intended for business users and is not directed to children. We do not knowingly collect personal information from anyone under the age of 16. If you believe a child under 16 has provided us with personal information, please contact us and we will delete it.

12. Cookies

We use a limited number of cookies and similar technologies to operate the Site. For details, please see our Cookie Policy at /cookies/.

13. Third-Party Links

The Site may contain links to third-party websites. We are not responsible for the privacy practices of those websites and encourage you to review their privacy policies.

14. Changes to This Policy

We may update this Privacy Policy from time to time. The latest version, with its effective date, will always be posted on this page. Material changes will be highlighted where appropriate.

15. Contact Us

For any privacy-related request or question, please contact our data-protection contact:

Email: davidwang@huiyingfilter.com
Phone: +86-319-8291681
Address: Wangshuangmiao Industrial Zone, Qinghe County, Hebei Province, China

Effective date: October 26, 2026.