Privacy notice.

Who handles your information

The business responsible for inquiries through this website is Ningbo Huayi Pneumatic Engineering Co., Ltd. (XMC), at No. 2 Huasheng Road, Xikou Town, Ningbo, Zhejiang, China. Contact longsihua@xmcfluid.com with questions about your information.

What the inquiry form collects

The form asks for your name, work email, company, country or region, product or series, quantity and requirements. You may also provide an HTTPS link to a drawing or other reference. The website does not upload attachments; you can email them directly instead. Please share only information needed for the inquiry, and avoid personal identity documents, payment details or unrelated sensitive information.

Why the information is used

Inquiry information is used to assess product requirements, prepare quotations and communicate about your request, including related order or support discussions. Website request and verification information is also processed to operate the site and prevent spam or abuse. Submitting an inquiry does not subscribe you to a marketing mailing list.

Storage, access and service providers

Web inquiries are saved in the website's database and a backup store. Authorized business and technical-support personnel can access the information for inquiry handling and system support. Cloudflare provides website hosting, storage and Turnstile verification. Direct emails are handled through email service providers; a reference link remains subject to the service hosting that file. These services can process data in countries other than your own, and XMC is based in China.

Security verification and cookies

Turnstile checks browser and device signals to protect the form against automated abuse, and the verification request can include your IP address. Cloudflare describes its handling of this information in its privacy policy. Security verification is separate from optional analytics. This website does not use advertising pixels or advertising personalization.

Cloudflare privacy policy

Optional website analytics

If you allow analytics, Google Analytics 4 helps us understand page visits, referral websites, device and browser information, approximate geographic information, scrolling, document downloads and the number of successful web inquiries. Google receives technical connection information when its service loads and may process information outside your country. Analytics cookies identify a browser, not a name. We do not send inquiry names, email addresses, phone numbers, messages, drawing links or inquiry reference numbers to Google Analytics. We remove page query strings and fragments and use only the referring website's origin. Advertising personalization, Google signals and automatic form tracking are not enabled. Google Analytics is not loaded until you allow it. Declining analytics does not affect product browsing, downloads or inquiries.

How Google uses information from sites that use its services

Changing your analytics choice

Use Analytics preferences in the footer to allow or decline analytics at any time. Your choice is stored in this browser for up to 180 days. If browser storage is unavailable, it applies only to the current page. Analytics cookies are configured to expire after 180 days without extending that expiry on each visit. Withdrawing permission stops future measurement and clears this website's Analytics cookies; it does not automatically delete information already collected by Google. Contact longsihua@xmcfluid.com with questions or requests about your information.

Retention and requests about your information

There is currently no fixed automatic deletion period for inquiry records. Records may remain available for quotations and related communications. You can email longsihua@xmcfluid.com to ask about retention or request access, correction or deletion. Include your inquiry reference if you have one. XMC may need to verify the request and consider records still needed for an order, a dispute or applicable obligations; deletion is not automatic on submission of a request.

Your choices and updates

You can browse products and download documents without submitting an inquiry. If you prefer not to use the web form, contact XMC directly by email. Privacy rights and complaint options depend on applicable law; you may contact the relevant data-protection authority where available. If this handling changes, the notice will be updated here.