Privacy Policy
How Dongguan Yiwei Electronic Technology Co., Ltd. (“Yiwei”, “we”, “us”) collects, uses, discloses, and protects your personal data when you visit sunlinkcable.com or transact with us as a customer, supplier, or candidate.
1. Who we are & what this policy covers
This Privacy Policy applies to your use of our website (sunlinkcable.com), our online quotation and contact forms, and any other services we provide that link to this policy (collectively, the “Services”).
Data controller
Dongguan Yiwei Electronic Technology Co., Ltd. — registered at No. 28, Qingfeng Road, Dongguan, Guangdong, China.
Representative (EU/UK)
For GDPR Article 27 inquiries, contact our Data Protection Officer at [email protected].
Your rights
Access, rectification, erasure, restriction, portability, objection, and withdrawal of consent — all honored within 30 days.
2. What information we collect
We only collect data that is necessary for the purposes described in Section 3. We do not sell personal data.
Information you provide directly
- Identity & contact data: name, email, phone, WhatsApp
- Company data: company name, country, role/title
- RFQ data: product interest, quantities, target prices, drawings
- Messages: any content you include in our contact form or emails
Information collected automatically
- Device data: IP address, browser type, OS, screen resolution
- Usage data: pages viewed, time on page, referring URL
- Approximate location: derived from IP (city / country level)
3. How we use your information
We process personal data on the following legal bases: performance of a contract (Art. 6(1)(b) GDPR), legitimate interest (Art. 6(1)(f)), legal obligation (Art. 6(1)(c)), or consent (Art. 6(1)(a)).
Respond to inquiries
Process RFQs, samples, technical questions, and sales communications.
Deliver & improve
Operate, secure, and improve the Services; measure performance via aggregated analytics.
Compliance & safety
Comply with applicable trade, tax, and anti-corruption laws; prevent fraud.
4. Cookies & similar technologies
We use cookies in three categories. You can change your choice at any time via the floating Cookie preferences button.
Strictly necessary
Required for the site to function (e.g. session, CSRF protection, language preference). Always active. Cannot be disabled.
Analytics
Help us understand how visitors use the site (page views, scroll depth, anonymized IP). Disabled by default. Only loaded after consent.
Marketing
Used to measure the effectiveness of advertising campaigns and personalize content. Disabled by default. Only loaded after consent.
5. Who we share data with
We never sell your data. We share it only with carefully selected processors under written agreements.
- Hosting & CDN providers (server hosting, DDoS protection, content delivery)
- Email & CRM providers (sending RFQ responses, sales follow-up)
- Logistics & customs partners (when you place an order)
- Professional advisors (legal, accounting, audit)
- Government authorities, when legally required
6. Where your data is processed
Your data may be transferred to and processed in China, the EEA, the UK, and other jurisdictions where our processors operate. When we transfer personal data out of the EEA / UK / China, we rely on Standard Contractual Clauses (SCCs) or other approved transfer mechanisms.
7. How long we keep your data
Customer & RFQ data
Retained for 7 years after the last transaction, in line with commercial and tax record-keeping requirements.
Marketing data
Retained until you unsubscribe or 24 months of inactivity, whichever comes first.
8. Your rights & how to exercise them
You have the right to access, correct, delete, restrict, port, and object to the processing of your personal data, and to withdraw consent at any time. To exercise these rights, email [email protected]. We respond within 30 days. If you are not satisfied, you have the right to lodge a complaint with your local data protection authority.
9. How we protect your data
We implement industry-standard technical and organizational measures: TLS encryption in transit, encryption at rest, role-based access control, multi-factor authentication for staff, regular vulnerability scanning, and annual third-party security reviews.
10. Children’s privacy
Our Services are not directed to children under 16, and we do not knowingly collect personal data from children. If you believe a child has provided us with personal data, please contact us at [email protected] so we can delete it.
11. Changes to this policy
We may update this Privacy Policy from time to time. The “Last updated” date at the top reflects when changes were made. Material changes will be notified via a banner on our site for at least 14 days before they take effect.
12. Contact us
Address
No. 28, Qingfeng Road, Dongguan, Guangdong, China
Phone
+86 769 8888 0000 (Mon–Fri 09:00–18:00 CST)