1. What cookies and similar technologies are
Cookies are small text files that a website stores in your browser. Websites also use similar browser storage, called local storage and session storage. In this Policy, "cookies" means all of these technologies.
This Policy explains which cookies dronepartsfactory.com (the "Website") uses, why, how long they last and how you can control them. It supplements our Privacy Policy. The Website is operated by Sichuan Yuanxin Supply Chain Technology Co., Ltd. ("Drone Parts Factory", "we", "us").
2. Summary
- We use a small number of cookies to keep the Website working, to run our enquiry and WhatsApp contact tools, and to measure how visitors use the Website.
- We do not use advertising or cross-site tracking cookies, and we do not sell cookie data.
- Our enquiry forms are protected by a security token built into the page, not by a tracking cookie.
- You can block or delete cookies in your browser at any time. Blocking some of them may stop the enquiry tools from working properly.
3. Strictly necessary cookies
These cookies are needed for the Website to work and cannot be switched off in our systems. Most of them are set only when a site administrator logs in, not for normal visitors.
| Name | Provider | Purpose | Duration |
|---|
| wordpress_test_cookie | Drone Parts Factory (WordPress) | Checks whether the browser accepts cookies on the login page | Session |
|---|
| wordpress_logged_in_*, wordpress_sec_* | Drone Parts Factory (WordPress) | Keep administrators signed in securely | Session or up to 14 days |
|---|
| wp-settings-*, wp-settings-time-* | Drone Parts Factory (WordPress) | Store administrator interface preferences | 1 year |
|---|
| _lscache_vary | Drone Parts Factory (LiteSpeed Cache) | Serves the correct cached version of a page when needed | Session |
|---|
4. Functional and enquiry cookies
These cookies support our enquiry forms and the WhatsApp contact button. They help us avoid showing the same pop-up too often, connect an enquiry with the page and campaign that led to it, and prefill the right country dialling code.
| Name | Type | Purpose | Duration |
|---|
| dpfwl_visitor_id | Cookie and local storage | A random, pseudonymous visitor ID used to count unique visitors to our contact tools and to avoid duplicate enquiry records. It does not contain your name or contact details. | 1 year |
|---|
| dpfwl_popup_count_[date] | Local storage | Counts how often the enquiry pop-up has been shown to you that day, so it is not shown too often | Until cleared in your browser |
|---|
| dpfwl_ab_variant_v150 | Local storage | Remembers which version of the contact button or pop-up you saw, so the display stays consistent while we compare versions | Until cleared in your browser |
|---|
| dpfwl_attribution | Session storage | Keeps your landing page, referring website and campaign (UTM) tags for the visit, so an enquiry shows how you found us | Until the browser tab is closed |
|---|
| chaty_* / cht_* entries | Local storage | Remember the state of the chat widget, such as whether it has been opened or closed | Up to the expiry set by the widget, or until cleared |
|---|
| chaty_user_country_code | Session storage | Prefills your country dialling code in the WhatsApp contact form | Until the browser tab is closed |
|---|
5. Analytics cookies
We use Google Analytics, through the Google Site Kit plugin, to understand which pages are visited, how visitors reach the Website and which pages lead to enquiries. We use this information in aggregated form to improve the Website and our content.
| Name | Provider | Purpose | Duration |
|---|
| _ga | Google | Distinguishes visitors for statistics | 2 years |
|---|
| _ga_[ID] | Google | Keeps the state of the analytics session | 2 years |
|---|
Google processes this data as described in its own privacy policy. You can block Google Analytics on all websites with the Google Analytics Opt-out Browser Add-on.
7. Your choices and consent
You can control cookies in several ways:
- Browser settings. Chrome, Edge, Firefox and Safari let you block cookies, delete existing cookies and clear local storage and session storage. Look for "Privacy", "Cookies" or "Site data" in your browser settings.
- Private browsing. Cookies and local storage from a private or incognito window are deleted when the window is closed.
- Analytics opt-out. Use the Google Analytics Opt-out Browser Add-on mentioned in Section 5.
If you block functional cookies, the enquiry forms and WhatsApp button still work, but the pop-up may be shown more often and your country code may not be prefilled. Where the law of your country requires consent for non-essential cookies, you may withdraw consent at any time by clearing cookies and site data for dronepartsfactory.com.
8. Changes to this Policy
We will update this Policy when we add, remove or change cookies or tools on the Website. The new version will be posted on this page with a new "last updated" date.