Privacy Policy

Last updated: 6 August 2026

This notice applies to this YOULEN website operated for Shenzhen Youlen Electronics Co., Ltd. It explains how information is handled when you browse the site or send a B2B enquiry.

Information you provide

The quote form sends the contact and project information you choose to provide, including your name, company, region, work email, device requirements, estimated quantity and project notes.

Technical and security data

The hosting and security services used by this website may process limited technical data such as IP address, browser and device type, requested pages, timestamps and security signals. This data is used to deliver the site, prevent abuse and maintain service reliability.

How it is used

The information is used to respond to your enquiry, evaluate suitable product and service options, prepare quotations and support an ongoing business relationship. It may also be used to protect the website and meet applicable legal obligations.

Service providers and international processing

Information may be processed by service providers that support website hosting, security and business communication. Because this is an international B2B website, processing may occur in countries other than your own. Information is not sold.

Retention

Enquiry information is kept only for as long as reasonably needed for the enquiry, quotation, order support, after-sales communication and applicable legal or security obligations.

Cookies and local storage

This version of the website does not use advertising cookies. It uses browser local storage to remember your display-theme preference. Hosting and security providers may use strictly necessary technologies to deliver and protect the service. If optional analytics or marketing cookies are introduced later, this notice and any required consent controls will be updated before they are activated.

Your choices

Depending on the law that applies to you, you may request access, correction or deletion of personal information, or object to certain processing. We may need to verify the request before acting on it.

Security

Reasonable technical and organizational measures are used to protect information. No internet transmission or storage method can be guaranteed to be completely secure.

Contact

For privacy questions, use the quote request form and include “privacy request” in the project notes.

Brand and trademarks

YOULEN is the brand used by Shenzhen Youlen Electronics Co., Ltd.; the YOULEN name and logo identify the company and its products.

Shenzhen Youlen Electronics Co., Ltd. is listed as a member of the SD Association. Shenzhen Youlin Semiconductor Co., Ltd., an affiliated company supporting the group’s 3C product activities, is listed as a current SD-3C CLA licensee. These listings do not imply endorsement of this website or every product by the SD Association or SD-3C LLC.

SD and related marks and logos are trademarks of SD-3C LLC.