Cookie Policy

Last updated: March 18, 2026

1. What Are Cookies

Cookies are small text files that are stored on your computer or mobile device when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and supply information to the website owners.

This Cookie Policy explains how Guoman & Partners ("we," "our," or "us") uses cookies and similar tracking technologies on our website www.guomans.com (the "Site"). This policy should be read alongside our Privacy Policy.

2. Types of Cookies We Use

2.1 Strictly Necessary Cookies

These cookies are essential for the operation of our Site. They enable core functionality such as security, network management, and account authentication. You cannot opt out of these cookies as the Site cannot function properly without them.

CookiePurposeDuration
session_tokenMaintains your authenticated sessionSession
csrf_tokenPrevents cross-site request forgery attacksSession

2.2 Analytics Cookies

These cookies help us understand how visitors interact with our Site by collecting and reporting information anonymously. This data helps us improve the Site's structure, content, and user experience.

CookieProviderPurposeDuration
_gaGoogle AnalyticsDistinguishes unique users2 years
_ga_*Google Analytics 4Maintains session state2 years
_gidGoogle AnalyticsDistinguishes unique users24 hours
_gatGoogle AnalyticsThrottles request rate1 minute

2.3 Functional Cookies

These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings. They may be set by us or by third-party providers whose services we have added to our pages.

CookiePurposeDuration
theme_preferenceRemembers your display theme preference1 year
languageStores your language preference1 year

2.4 Marketing Cookies

These cookies are used to track visitors across websites to display relevant advertisements. They are set by our advertising partners and used to build a profile of your interests.

CookieProviderPurposeDuration
_gcl_auGoogle AdsStores conversion data90 days
_fbpMeta (Facebook)Tracks visits across websites for ad targeting90 days

3. Google Tag Manager

We use Google Tag Manager (GTM) to manage and deploy marketing and analytics tags on our Site. GTM itself does not collect personal data, but the tags it manages (such as Google Analytics and Google Ads) may collect data as described in the cookie tables above. GTM operates in a first-party context and does not set cookies of its own.

4. How to Manage Cookies

You have several options for managing cookies:

4.1 Browser Settings

Most web browsers allow you to control cookies through their settings. You can typically find these settings in the "Options," "Preferences," or "Settings" menu of your browser. The following links provide instructions for common browsers:

4.2 Opt-Out Tools

You can opt out of specific third-party cookies using the following tools:

4.3 Impact of Disabling Cookies

Please note that disabling or deleting cookies may affect the functionality of our Site. Some features may not work as intended if cookies are disabled. Strictly necessary cookies cannot be disabled as they are required for the Site to function.

5. Do Not Track Signals

Some browsers include a "Do Not Track" (DNT) feature that signals to websites that you do not want to be tracked. Because there is no accepted standard for how to respond to DNT signals, our Site does not currently respond to DNT browser signals. However, you can manage your cookie preferences using the methods described in Section 4 above.

6. Web Beacons and Pixel Tags

In addition to cookies, we may use web beacons (also known as pixel tags or clear GIFs) on our Site and in our emails. Web beacons are tiny, invisible graphic images that allow us to count the number of users who have visited certain pages or opened emails, and to generate statistics about usage patterns. Web beacons in emails help us determine whether emails have been opened and acted upon.

7. Local Storage

We may also use local storage technologies (such as HTML5 localStorage) to store user preferences and improve your experience on our Site. Local storage is similar to cookies but can store larger amounts of data. You can clear local storage through your browser settings.

8. Changes to This Cookie Policy

We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for other operational, legal, or regulatory reasons. We will notify you of any material changes by posting the updated Cookie Policy on this page and updating the "Last updated" date. We encourage you to review this Cookie Policy periodically.

9. Contact Us

If you have any questions about our use of cookies or this Cookie Policy, please contact us:

Guoman & Partners

400 Spectrum Center Drive
Irvine, California 92618
United States

Email: [email protected]

G
Guoman& Partners

USA-based embedded systems & electronic hardware engineering. Tier-1 supply chain. IEEE Senior Member engineers. From prototype to production — 30+ years of excellence.

400 Spectrum Center Dr, Irvine, CA 92618

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