Privacy Policy

Last Updated: September 2026

Dongguan Yanghai Industrial Co., Ltd. (“Yanghai”, “we”, “us”, or “our”) respects your privacy and is committed to protecting the personal information you provide when visiting our website.

This Privacy Policy explains how we collect, use, store, and protect your information when you visit our website, submit an inquiry, request a quotation, or otherwise communicate with us.

By using our website, you acknowledge the practices described in this Privacy Policy.

1. Information We Collect

When you use our website or contact us, we may collect certain information, including:

Information You Provide

When submitting an inquiry, quotation request, or contact form, you may provide:

• Name
• Company name
• Email address
• Phone number
• Country or region
• Product or service requirements
• Message and other information you voluntarily provide

We only request information that is reasonably necessary to respond to your business inquiry or provide our services.

Automatically Collected Information

When you visit our website, certain technical information may be collected automatically, such as:

• IP address
• Browser type and version
• Device type
• Operating system
• Pages visited
• Referring website
• Date and time of your visit
• General website usage information

This information may be used to improve website performance, security, and user experience.

2. How We Use Your Information

We may use the information we collect to:

• Respond to your inquiries and requests
• Provide product information and quotations
• Communicate with customers and business partners
• Process and manage business relationships
• Provide technical or product support
• Improve our website, products, and services
• Analyze website traffic and usage
• Prevent fraud, abuse, and security incidents
• Comply with applicable laws and regulations

We will not use your personal information for purposes that are incompatible with the purpose for which it was collected without appropriate notice or legal basis.

3. Business Inquiries

As a B2B manufacturer, we may use information submitted through our website to communicate with potential customers, distributors, suppliers, and other business partners.

For example, when you submit a request for a CPU cooler, heatsink, cooling fan, or OEM/ODM project, we may use the information you provide to evaluate your requirements and contact you regarding the inquiry.

4. Cookies and Similar Technologies

Our website may use cookies and similar technologies to improve website functionality and understand how visitors use our website.

Cookies may be used for purposes such as:

• Website functionality
• Security
• Analytics
• Performance optimization
• Remembering user preferences

You can manage or disable cookies through your browser settings. Please note that disabling certain cookies may affect some website functions.

5. Analytics and Third-Party Services

We may use third-party services, such as website analytics, hosting, security, communication, or other technical service providers.

These providers may process certain information on our behalf to help us operate, secure, analyze, and improve our website.

Where third-party services process personal information, we expect them to use such information only for authorized purposes and to implement appropriate security measures.

6. Sharing of Personal Information

We do not sell or rent your personal information.

We may share information with trusted service providers where reasonably necessary to:

• Operate and maintain our website
• Provide website analytics
• Process business inquiries
• Provide technical support
• Maintain website security
• Comply with legal obligations

Where appropriate, we take reasonable measures to ensure that third parties process personal information only for authorized purposes.

7. International Data Transfers

Because we serve customers and business partners worldwide, your information may be processed or accessed in countries or regions outside your place of residence.

Where required by applicable law, we will take appropriate measures to protect personal information when it is transferred across borders.

8. Data Retention

We retain personal information only for as long as reasonably necessary to fulfill the purposes described in this Privacy Policy, maintain business records, resolve disputes, enforce agreements, or comply with applicable legal requirements.

When personal information is no longer required, we will take reasonable steps to delete or anonymize it, where appropriate.

9. Data Security

We take reasonable technical and organizational measures to protect personal information against unauthorized access, loss, misuse, alteration, or disclosure.

However, no internet transmission or electronic storage system can be guaranteed to be completely secure. Therefore, while we take reasonable precautions, we cannot guarantee absolute security.

10. Your Privacy Rights

Depending on your location and applicable laws, you may have certain rights regarding your personal information, including the right to:

• Request access to your personal information
• Request correction of inaccurate information
• Request deletion of your information
• Request restriction of certain processing
• Object to certain processing activities
• Withdraw consent where processing is based on consent
• Request information about how your personal information is processed

Under China’s Personal Information Protection Law, individuals have rights concerning the processing of their personal information, including rights to be informed, make decisions about processing, and restrict or refuse certain processing activities.

If you wish to exercise any applicable privacy rights, please contact us using the contact information provided below.

11. Children’s Privacy

Our website and services are intended primarily for businesses and professional users.

We do not knowingly collect personal information from children through our website. If you believe that a child has provided personal information to us, please contact us so that we can take appropriate action.

12. Third-Party Websites

Our website may contain links to third-party websites or services.

We are not responsible for the privacy practices, content, or security of third-party websites. We recommend reviewing the privacy policies of those websites before providing personal information.

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business practices, website functionality, or applicable laws and regulations.

When we make changes, we will update the “Last Updated” date at the top of this page.

14. Contact Us

If you have any questions about this Privacy Policy or wish to exercise your applicable privacy rights, please contact us:

Dongguan Yanghai Industrial Co., Ltd.

Email: madeline@dglongsheng.com
Email: christine@yanghaisy.com

You may also contact us through the Contact Us form on our website.