Shenzhen, China Mon–Sat 09:00–18:00 (GMT+8)
+86 159 8661 4155 82628921@qq.com
LYH LYH-TECH Lingyuhang Technology
Home / Privacy Policy

Privacy Policy

How Shenzhen Lingyuhang Technology Co., Ltd. handles the personal information you provide to us.

Last updated: 17 October 2026

This Privacy Policy explains how Shenzhen Lingyuhang Technology Co., Ltd. ("LYH-TECH", "we", "us" or "our") collects, uses, discloses and protects personal information when you visit www.lyh-tech.com (the "Website"), submit an inquiry, request a quotation, or otherwise communicate with us in the course of our electronic components supply business.

We are a company registered in the People's Republic of China with our registered address at 4i, 4th Floor, China Economic and Trade Building, Zhuzilin, Xiangmihu Street, Futian District, Shenzhen, Guangdong, China (Unified Social Credit Code: 91440300342656181P). We act as the controller of the personal information described in this policy.

1. Information We Collect

We collect only the information necessary to respond to your inquiry and to conduct business with you.

1.1 Information you provide to us

  • Contact details — name, company name, job title, email address, telephone or mobile number, messaging application ID, and postal or delivery address.
  • Business information — billing and shipping details, purchase order references, tax or company registration numbers, and payment-related references.
  • Inquiry content — bills of materials, part numbers, quantities, technical requirements, drawings and any other information you choose to include in a message or upload.

1.2 Information collected automatically

When you visit the Website, our hosting provider may record standard technical log data such as your IP address, browser type and version, operating system, referring page, pages viewed and the date and time of access. This data is used for security, troubleshooting and aggregate traffic analysis. The Website does not use advertising trackers or profiling cookies.

1.3 Information from third parties

We may receive your contact details from a colleague, a business partner, a trade fair directory, or a publicly available business registry where you are the relevant contact for a company.

2. How We Use Your Information

  • To respond to inquiries, prepare quotations and provide technical or commercial information you request.
  • To process, fulfil, ship and invoice orders, and to arrange logistics and customs documentation.
  • To communicate about your order status, delivery schedules, documentation and after-sales matters.
  • To maintain business records and comply with accounting, tax, export control and other legal obligations applicable in the PRC.
  • To protect our legal rights, prevent fraud, and maintain the security of our systems and premises.
  • To improve our products, services and Website based on aggregated, non-identifying usage information.

We do not sell, rent or trade personal information. We do not use your information for automated decision-making that produces legal or similarly significant effects.

3. Legal Bases for Processing

Where the laws of your jurisdiction require a legal basis, we process personal information on the basis of: (a) performance of a contract or steps taken at your request prior to entering a contract; (b) compliance with a legal obligation; (c) our legitimate interests in operating and developing our business, where those interests are not overridden by your rights; and (d) your consent, where consent is required and has been obtained. You may withdraw consent at any time, without affecting processing carried out before withdrawal.

4. Sharing and Disclosure

We share personal information only to the extent necessary, with:

  • Service providers — freight forwarders, couriers, customs brokers, payment and banking providers, IT and hosting providers, and professional advisers, each acting on our instructions or under their own legal obligations.
  • Suppliers and manufacturers — where it is necessary to confirm availability, obtain a quotation or place an order on your behalf.
  • Legal and regulatory authorities — where disclosure is required by law, regulation, court order or a lawful request from a competent authority, including for export control and customs purposes.
  • Business transfers — in connection with a merger, acquisition, restructuring or sale of assets, subject to appropriate confidentiality protections.

5. International Transfers

We are based in the PRC and many of our customers and suppliers are located outside the PRC. Accordingly, your information may be transferred to, stored in, or accessed from jurisdictions other than your own. Where required, we take steps to ensure such transfers are subject to appropriate safeguards, and we limit transfers to what is necessary for the purposes described in this policy.

6. Data Retention

We retain personal information only for as long as necessary for the purposes for which it was collected, including to satisfy contractual, accounting, tax, customs and reporting requirements. Inquiry records that do not result in a transaction are generally retained for a limited period and then deleted or anonymised. When information is no longer required, we securely delete or destroy it.

7. Data Security

We apply reasonable technical and organisational measures to protect personal information against unauthorised access, loss, misuse, alteration or disclosure. These measures include access restriction to authorised personnel, secure storage of business records, and transmission of data over encrypted connections where supported. No method of transmission or storage is completely secure, and we cannot guarantee absolute security.

8. Your Rights

Subject to applicable law, you may have the right to: access the personal information we hold about you; request correction of inaccurate information; request deletion; restrict or object to certain processing; request portability of information you provided; and withdraw consent where processing is based on consent. To exercise these rights, contact us using the details in Section 11. We will respond within the period required by applicable law and may ask you to verify your identity before acting on a request.

9. Children's Privacy

The Website is intended for businesses and professional users. It is not directed to children, and we do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it.

10. Cookies and Third-Party Links

The Website does not set advertising or profiling cookies. Our hosting provider may use strictly necessary technical cookies or similar mechanisms for security and load-balancing purposes. The Website may contain links to third-party websites whose privacy practices we do not control; we encourage you to review their policies.

11. Contact Us

For any question about this Privacy Policy or to exercise your rights, please contact:

CompanyShenzhen Lingyuhang Technology Co., Ltd.
Contact personMs. Lin Xiaohong (林晓虹)
Email82628921@qq.com
Phone+86 159 8661 4155
Address4i, 4th Floor, China Economic and Trade Building, Zhuzilin, Xiangmihu Street, Futian District, Shenzhen, Guangdong, China

We aim to respond to privacy-related requests within 15 business days. If you are not satisfied with our response, you may contact the relevant personal information protection authority in your jurisdiction.

12. Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable law. The revised version will be posted on this page with an updated "Last updated" date. Where changes are material, we will take reasonable steps to bring them to your attention.