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Privacy policy

How we handle information when you browse this website or discuss a project with LEONDARX.

On this pageWho to contactInformation you provideHow the information is usedBrowser storage and visit sourcesService providers and external linksRetention and your requests

Updated: 2026-09-12

Who to contact

LEONDARX is presented on this website by FOSHAN HUAJIA TECHNOLOGY CO., LTD., Floor 8, Building 1, Liandong U Valley Chancheng International Enterprise Port, Foshan, Guangdong, China. Contact leondarx.off@gmail.com for questions about this notice or your inquiry information.

Information you provide

When you submit a project inquiry, we collect your name, company, email address, country or region, selected product, optional estimated quantity and project message. We also record the form language, page address, inquiry reference, submission time and your agreement to use the details to respond.

Please avoid including passwords, identity documents or other sensitive personal information in your project message.

How the information is used

We use inquiry information to understand your requirements, identify suitable products and documentation, respond to your request and maintain the project conversation. Submission does not subscribe you to a marketing mailing list.

Inquiry records are stored in our content management system and used by personnel responsible for handling requests. The service also checks repeated requests and uses the connection address temporarily to limit excessive submissions.

Browser storage and visit sources

The website uses sessionStorage, under the key leondarx-visit, to remember the landing-page path and any campaign parameters present in the URL: utm_source, utm_medium, utm_campaign, utm_content and utm_term. This information accompanies a submitted inquiry to help identify its source. It is not a recording of every page you visit.

This storage is normally cleared when the browser tab or session closes. The inquiry form can work if browser storage is unavailable. This version of the public website does not include third-party analytics or advertising trackers, and does not use an analytics-cookie banner. This notice will need updating if those services are introduced.

Service providers and external links

Website hosting, data storage and email service providers may process information as needed to deliver the services you use. Our contact team is based in China; sending an inquiry to us may involve processing information outside your country.

Links to externally hosted product files or other websites open services with their own privacy practices. Check those notices before providing personal information on an external site.

Retention and your requests

Inquiry records are not automatically removed when you close your browser. You may contact us to ask what inquiry information we hold, correct inaccurate details, request deletion, or withdraw your agreement to further inquiry follow-up. Please include your inquiry reference if available; do not email identity documents unless requested through an appropriate verification process.

We assess requests in light of applicable law, identity verification and any information that must be retained for an existing transaction or legal obligation. Contact us for the retention arrangements applicable to your inquiry.

Privacy questions

leondarx.off@gmail.com ↗
LEONDARX

Smart hardware for homes and buildings.

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leondarx.off@gmail.com+86 199 0267 3113Foshan, Guangdong, China
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