Cookie Policy

Cookies are small files a site stores in your browser. We also use browser local storage and session storage for the same kind of purpose. The list below names every item we actually set, including the storage that is not technically a cookie.

The banner offers the same three categories, and only the strictly necessary storage is set before you choose:

• Strictly necessary — to ensure the operation of the website's core functionalities, we use cookies to store your preferences; these cookies are not used for user behavior tracking, and no user consent is required.
• Analytics — helps us understand which pages are used. Set only if you accept.
• Marketing — for conversion tracking, ad performance measurement, and targeted advertising, when we run advertising campaigns on platforms such as Google and Meta (Facebook and Instagram). Set only if you accept.

Nothing outside this list is set by us. If you decline analytics or marketing, the matching entries below are not created, and the relevant tags will not set cookies or similar storage.

• ld_consent_v1 — localStorage — necessary — stores your cookie choice and the policy version it was made against. Kept until you clear your browser data or we publish a new policy version.
• ld_attr_first_v1, ld_attr_last_v1 — sessionStorage — analytics — remember which campaign or page first brought you here, so that an inquiry can be attributed to its source. Expire after 12 hours or when the tab is closed.
• _ga, _ga_* — cookies — analytics — Google Analytics 4 (the suffix is our GA4 measurement ID), used to tell users and sessions apart, and this data is transmitted to Google. Default lifetime up to 24 months.
• _gcl_au — cookie — marketing — Google Ads conversion linker, set when advertising tags load, and this data is transmitted to Google. Default lifetime 90 days.
• _fbp — cookie — marketing — set by Meta Pixel (Facebook and Instagram) to distinguish browsers for advertising and conversion measurement, and this data is transmitted to Meta. Default lifetime 90 days.
• _fbc — cookie — marketing — created from the fbclid parameter when you arrive from a Meta ad, so that the visit can be attributed to that ad click, and this data is transmitted to Meta. Default lifetime 90 days.

We do not embed third-party widgets: no video embeds, no chat widget, no social plugins, no map embeds. The social links in the footer are plain links — they set no cookies on this site and only take effect once you click them and leave for the other platform.

Use Cookie settings in the footer to reopen the banner and change your choice — withdrawing is as easy as giving consent.

You can also block or delete cookies in your browser settings. If you block the strictly necessary storage, the site cannot remember your choice and the banner will appear again.

You have the right to access, copy, and delete the personal information about you that we collect via cookies. If you wish to exercise these rights, please contact us using the contact information provided below.

If we start using new cookies we will update this page, and where the change affects your choice we will ask for your consent again.

This policy may also be subject to updates in accordance with legal and regulatory requirements.

If you are under 16 years of age, please do not grant any consent to our use of cookies; if you are the guardian of a minor and discover that your minor has submitted consent without your permission, please contact us to withdraw such consent.

• Website operator: TianJin LongChuang ShiJi Automotive Technical Co., Ltd.
• Contact email: inquiry@launchdesign.com.cn
• Contact address: No.1 Xin'an Road, West Zone, Tianjin Development Zone