YOUR INFORMATION
Privacy policy
How inquiry information is used by Youdou (Chongqing) Technology Co., Ltd.
Information you choose to share
This website does not collect inquiries through an online form. WhatsApp links open a message that you can review and edit before sending. If you contact us, we receive the business contact details, specifications, images and other information you choose to share in that conversation. Please do not send patient information or other sensitive personal data.
Business communication and WhatsApp
We use information you share to respond, discuss specifications, prepare a quotation and manage related business communication. WhatsApp is a separate service with its own privacy terms. Opening a WhatsApp link takes you to that service; our website does not receive or store the contents of your WhatsApp messages. Contacting us does not automatically subscribe you to marketing.
Retention and your requests
Information should be retained only as needed for the inquiry and related business or applicable record-keeping obligations. To request access, correction or deletion, contact us through the contact page and identify your inquiry. The response will take account of applicable requirements.
Optional analytics and international processing
Optional analytics are loaded only when configured and you choose to allow them. You can change this choice in Cookie settings. Business conversations may involve processing in China and through the communication service you choose. Contact us for information about the arrangements applicable to your inquiry.
Last updated: September 6, 2026