4D-Vision strives to protect your privacy from infringement.

We recognize that it is important for you to understand how we handle your information received on the Internet. We have made adjustments to the website structure. Generally, you do not need to prove your identity or disclose any personal information to access the www.4d-vision.cn website.

When you visit our website, we may collect visitors' domain names instead of email addresses. This information is used to summarize and determine the number of visitors, visit time and duration, as well as the content of the followed pages in the website.

At the same time, the website also provides you with some opportunities to convey your personal information (such as name, mailing address, and email address) and interests to us.

If you choose to share any personal information with us, we will store the information and use it for market research and other marketing purposes, which may include sharing this information with 4D Vision and its subsidiaries in other countries. We will never sell your information to any other company.

In addition, the collected personal information will also be used to respond to your inquiries, process orders, send the latest news and free products, or send a comprehensive catalog. If you want to stop subscribing to the latest news and free products, you can follow the instructions on the website at www.4d-vision.cn to request unsubscription.

We use a technology called cookies to provide you with customized information. Cookies are data elements that websites can send to your browser and then store on your hard disk. In this way, during your follow-up, we can customize the information to meet your personal preferences. Our goal is to save you time and make your visit more meaningful. You can set your browser to send notifications when cookies are received.

Sometimes, we conduct online surveys to better understand the needs and personal situation of visitors. When conducting a survey, we will try our best to let you know how we will use your information collected on the Internet.

The website www.4D vision. cn may contain links to other websites, such as 4D Vision's website in China and its subsidiaries in other countries or regions. Although we try to only link to websites that share high standards and respect privacy, we will not be responsible for the content or privacy practices adopted by other websites.