Privacy Policy
How we collect, use, and protect your information
Last updated: June 27, 2026
1. Introduction
Welcome to Wang Jun, operated by Songyuan Wangjun Network Technology Co., Ltd. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website wangjun.buzz or engage with our computer systems design and integrated technology services.
We are committed to protecting your personal data and respecting your privacy rights. This policy is designed to comply with applicable data protection laws, including the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA), to the extent they apply to our operations.
By accessing our website or using our services, you acknowledge that you have read and understood this Privacy Policy. If you do not agree with any part of this policy, please discontinue use of our website and services.
2. Information We Collect
2.1 Personal Information You Provide
We may collect the following categories of personal information when you voluntarily submit it through our contact forms, email communications, or service inquiries:
- Identity Data: Full name, company name, and job title
- Contact Data: Email address, phone number, and physical address
- Project Data: Information about your technology requirements, system specifications, and business objectives that you share during consultations
- Communication Data: The content of messages, inquiries, and feedback you send to us
2.2 Information Collected Automatically
When you visit our website, certain information is collected automatically through standard web technologies:
- Technical Data: Internet Protocol (IP) address, browser type and version, operating system, device type, and screen resolution
- Usage Data: Pages visited, time spent on pages, referral sources, click patterns, and navigation paths through the website
- Cookie Data: Information stored by cookies and similar tracking technologies (see Section 5 for details)
2.3 Information We Do Not Collect
We do not knowingly collect sensitive personal data (such as government identification numbers, biometric data, health information, or financial account credentials) through our website. We do not sell personal data to third parties.
3. How We Use Your Information
We use the information we collect for the following purposes, grounded in specific legal bases:
- Service Delivery (Contractual Necessity): To respond to your inquiries, provide requested services, prepare technical proposals, and fulfill our contractual obligations
- Communication (Legitimate Interest): To communicate with you about your projects, send service-related updates, and respond to your questions
- Website Improvement (Legitimate Interest): To analyze website usage patterns, optimize user experience, and diagnose technical issues
- Legal Compliance (Legal Obligation): To comply with applicable laws, regulations, and lawful governmental requests
- Marketing (Consent): To send you information about our services, industry insights, or company updates — only where you have given explicit consent
4. Legal Basis for Processing
We process personal data only when we have a lawful basis to do so. Our processing grounds include:
- Consent: You have given clear consent for us to process your personal data for a specific purpose (e.g., subscribing to updates)
- Contract: Processing is necessary for the performance of a contract with you or to take steps at your request before entering into a contract
- Legitimate Interests: Processing is necessary for our legitimate business interests, provided those interests are not overridden by your rights and freedoms
- Legal Obligation: Processing is necessary to comply with a legal or regulatory obligation
Where we rely on consent as the legal basis, you have the right to withdraw that consent at any time by contacting us at the details provided in Section 10.
5. Cookies and Tracking Technologies
Our website uses cookies and similar technologies to enhance your browsing experience. Cookies are small text files placed on your device that help us understand how visitors interact with our website.
5.1 Types of Cookies We Use
- Essential Cookies: Required for the website to function properly, including session management and security features. These cannot be disabled.
- Analytics Cookies: Help us understand visitor behavior through aggregated, anonymous data (e.g., pages visited, time on site). We use privacy-respecting analytics that do not track individuals across the web.
- Functional Cookies: Remember your preferences and choices to improve your experience on return visits.
5.2 Managing Cookies
Most web browsers allow you to control cookies through their settings. You can choose to block or delete cookies; however, doing so may affect the functionality of certain website features. For detailed guidance, consult your browser's help documentation or visit www.allaboutcookies.org.
6. Data Sharing and Disclosure
We do not sell, trade, or rent your personal data to third parties. We may share your information only in the following limited circumstances:
- Service Providers: With trusted third-party vendors who assist us in operating our website and delivering our services (e.g., hosting providers, analytics platforms). These providers are contractually bound to protect your data and use it only as instructed by us.
- Legal Requirements: When required by law, court order, or governmental regulation, or when we believe in good faith that disclosure is necessary to protect our rights, your safety, or the safety of others.
- Business Transfers: In connection with a merger, acquisition, reorganization, or sale of assets, your information may be transferred as part of that transaction. You will be notified via email or prominent notice on our website of any change in ownership or use of your personal data.
7. Data Security
We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. These measures include:
- Transport Layer Security (TLS/SSL) encryption for data in transit
- Encrypted storage for data at rest
- Access controls and authentication mechanisms
- Regular security assessments and vulnerability testing
- Employee training on data protection practices
While we strive to protect your information, no method of electronic transmission or storage is 100% secure. We cannot guarantee absolute security, but we will notify you promptly in the event of a data breach that poses a risk to your rights and freedoms, as required by applicable law.
8. Your Data Protection Rights
Depending on your jurisdiction, you may have the following rights regarding your personal data:
- Right of Access: Request a copy of the personal data we hold about you
- Right to Rectification: Request correction of inaccurate or incomplete data
- Right to Erasure: Request deletion of your personal data under certain circumstances (also known as the right to be forgotten)
- Right to Restrict Processing: Request that we limit how we process your data
- Right to Data Portability: Request a copy of your data in a structured, machine-readable format
- Right to Object: Object to processing based on legitimate interests or for direct marketing purposes
- Rights Under CCPA: California residents may request disclosure of categories and specific pieces of personal information collected, request deletion, and opt out of the sale of personal information (though we do not sell personal data)
To exercise any of these rights, please contact us using the details in Section 10. We will respond to your request within the timeframe required by applicable law (typically within 30 days). We may need to verify your identity before processing your request.
9. Children's Privacy
Our website and services are not directed to individuals under the age of 16. We do not knowingly collect personal data from children. If we become aware that a child under 16 has provided us with personal data, we will take steps to delete such information promptly. If you believe a child has provided us with personal data, please contact us immediately.
10. International Data Transfers
Wang Jun is based in Songyuan, China, and our website is hosted on infrastructure that may be located in various jurisdictions. If you are accessing our website from outside China, please be aware that your information may be transferred to, stored, and processed in China or other countries where our servers or service providers are located.
We take steps to ensure that any international transfer of personal data is conducted in compliance with applicable data protection laws and that appropriate safeguards (such as standard contractual clauses) are in place to protect your information.
11. Third-Party Links
Our website may contain links to third-party websites or services that are not owned or controlled by Songyuan Wangjun Network Technology Co., Ltd. This Privacy Policy does not apply to those third-party sites. We encourage you to review the privacy policies of any third-party services you visit. We assume no responsibility for the content, privacy practices, or data handling of third-party websites.
12. Data Retention
We retain personal data only for as long as necessary to fulfill the purposes for which it was collected, including to satisfy any legal, accounting, or reporting requirements. The specific retention period depends on the nature of the data and the purpose of processing:
- Inquiry and communication data: Retained for up to 3 years after the last communication
- Contract and project data: Retained for the duration of the contractual relationship plus 7 years for legal and accounting compliance
- Website analytics data: Retained in anonymized form for up to 26 months
13. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, legal requirements, or operational needs. When we make material changes, we will:
- Update the Last updated date at the top of this page
- Post a prominent notice on our website for a reasonable period
- Notify you directly via email if you have an active engagement with us and the changes materially affect your rights
We encourage you to review this Privacy Policy periodically. Your continued use of our website after any changes constitutes acceptance of the updated policy.
14. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
Data Controller: Songyuan Wangjun Network Technology Co., Ltd.Room C096, 4th Floor, No. 102, Building 2, Commercial Complex,
Boxue Road, Ningjiang District, Songyuan — 131000, China
Email: feedback@wangjun.buzz
Phone: +13854624232
Website: wangjun.buzz
For GDPR-related inquiries, you also have the right to lodge a complaint with your local data protection supervisory authority. For CCPA-related inquiries, California residents may contact us directly using the information above.