Privacy Policy

Last updated: April 28, 2026

This Privacy Policy explains how Zhengzhou LEHENG Electronic Technology Co., Ltd., operating the Global RF Tech brand website, collects, uses, stores, shares, and protects personal information when you visit our website, submit an inquiry, download resources, communicate with us, or use our online tools.

By using this website or submitting information to us, you acknowledge that you have read this Privacy Policy.

Who We Are

This website is operated by Zhengzhou LEHENG Electronic Technology Co., Ltd. References to “Global RF Tech,” “we,” “us,” or “our” mean Zhengzhou LEHENG Electronic Technology Co., Ltd.

Contact Information

Email: sales@global-antenna.com Phone: +86 371 6509 7986 Address: Room 826, Floor 8, BLDG 13, University Science Park (East), Zhengzhou, Henan, China 450000

For privacy-related requests, you may contact us at sales@global-antenna.com with the subject line “Privacy Request”.

Information We Collect

We may collect personal information that you voluntarily provide to us, including your name, business email address, company name, job title, phone number, WhatsApp number, country or region, product requirements, required frequency band, device or application details, project description, drawings, documents, messages, quotation requests, and communication history.

We may also collect technical and usage information automatically when you visit the website, including IP address, browser type, device type, operating system, referring page, pages viewed, time spent on pages, approximate location derived from IP address, cookie identifiers, form interaction data, and website performance logs.

If you communicate with us by email, chat tool, contact form, WhatsApp, social media, or other channels, we may keep a record of those communications in order to respond to your inquiry and manage our business relationship.

How We Use Your Information

We use personal information for legitimate business and website operation purposes, including responding to inquiries, recommending antenna products, preparing quotations, providing technical support, arranging samples, managing orders, confirming specifications, improving website content, preventing spam or abuse, maintaining website security, analyzing website performance, managing customer relationships, complying with legal obligations, and protecting our rights.

We may also use your business contact information to follow up on your inquiry or send relevant product, catalog, technical, or company information. You may ask us to stop sending non-essential marketing communications at any time.

Legal Basis for Processing

Where applicable, we process personal information based on one or more legal bases, including your consent, the need to take steps before entering into a contract, performance of a contract, compliance with legal obligations, and our legitimate business interests in operating a B2B website, responding to professional inquiries, maintaining security, and improving our services.

Where consent is required by applicable law, you may withdraw your consent at any time. Withdrawal of consent does not affect processing that occurred before the withdrawal.

Cookies and Similar Technologies

We use cookies and similar technologies to operate the website, remember preferences, improve user experience, understand website traffic, protect against spam, and support embedded or third-party services. Some cookies are necessary for the website to function, while others may be used for analytics, performance measurement, or marketing if enabled.

You can manage cookies through your browser settings. Where legally required, we will ask for your consent before using non-essential cookies.

For more details, please see our Cookie Policy.

How We Share Information

We do not sell your personal information. We may share information with trusted service providers who help us operate the website, host data, manage email, process inquiries, provide analytics, prevent spam, maintain security, support customer communication, or deliver related business services.

We may also share information when necessary to comply with applicable laws, respond to lawful requests by authorities, enforce our terms, protect our rights, prevent fraud or abuse, complete a business transaction, or fulfill a customer request involving logistics, shipping, certification, or technical support.

Service providers are expected to use personal information only as necessary to provide services to us and to protect it appropriately.

International Data Transfers

Because we serve international B2B customers, your information may be transferred to, stored in, or accessed from countries or regions other than where you are located. These countries may have data protection laws different from those in your jurisdiction.

Where required by applicable law, we will take appropriate measures to protect personal information transferred internationally, such as contractual safeguards, access controls, security measures, and purpose limitation.

Data Retention

We retain personal information only for as long as reasonably necessary for the purposes described in this Privacy Policy, including responding to inquiries, managing business relationships, handling orders, maintaining records, complying with legal obligations, resolving disputes, and enforcing agreements.

Inquiry and business communication records may be retained for a reasonable period because B2B antenna projects often involve long product evaluation, sampling, qualification, procurement, and after-sales cycles. When information is no longer needed, we will delete, anonymize, or securely retain it as required by law and business necessity.

Data Security

We use reasonable technical and organizational measures to protect personal information against unauthorized access, loss, misuse, alteration, or disclosure. However, no website, email, network, or storage system can be guaranteed to be completely secure. You should avoid sending highly confidential or sensitive information through ordinary website forms unless appropriate protection measures have been agreed separately.

Your Privacy Rights

Depending on your location and applicable law, you may have the right to request access to your personal information, correction of inaccurate information, deletion of personal information, restriction of processing, objection to processing, withdrawal of consent, data portability, and information about how your personal information is used or shared.

To exercise your rights, please contact us at sales@global-antenna.com with the subject line “Privacy Request”. We may need to verify your identity before responding. We will respond within the period required by applicable law.

Rights for Users in the European Economic Area, United Kingdom, or Similar Jurisdictions

If you are located in the European Economic Area, the United Kingdom, or another jurisdiction with similar data protection rights, you may have additional rights under applicable data protection laws, including the right to access, rectify, erase, restrict, object, withdraw consent, and lodge a complaint with a data protection authority.

We process B2B inquiry information primarily to respond to your request, take steps before entering into a contract, perform business communications, and pursue legitimate business interests in providing antenna and RF product support.

California Privacy Notice

If you are a California resident and applicable law applies to our processing of your personal information, you may have rights to know what personal information we collect, use, disclose, or share; request deletion; request correction; opt out of sale or sharing of personal information; limit use of sensitive personal information where applicable; and not be discriminated against for exercising privacy rights.

We do not sell personal information for money. If we use analytics or advertising tools that may be considered “sharing” under California privacy law, we will provide an appropriate method to opt out where required.

China Personal Information Protection Notice

Where the Personal Information Protection Law of the People’s Republic of China or related rules apply, we process personal information based on lawful, legitimate, necessary, and good-faith principles. We aim to collect only information necessary for clear and reasonable purposes, such as responding to inquiries, managing business communication, preparing quotations, and fulfilling contracts.

If separate consent or additional notice is required for certain processing activities, we will provide it as required by applicable law.

Children’s Privacy

This website is intended for business and professional users. It is not directed to children. We do not knowingly collect personal information from children. If you believe a child has provided personal information to us, please contact us so that we can take appropriate action.

Third-Party Websites and Embedded Services

Our website may contain links to third-party websites, social media platforms, video platforms, messaging tools, maps, analytics providers, or embedded content. These third parties may collect information according to their own privacy policies. We are not responsible for the privacy practices of third-party websites or services.

Email Communications

If you submit an inquiry or communicate with us, we may contact you by email or other business communication channels to respond to your request, provide quotations, clarify technical requirements, send product information, or follow up on project needs.

You may request that we stop sending non-essential marketing communications. However, we may still send transactional or service-related messages when necessary.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. The updated version will be posted on this page with a revised “Last updated” date. We encourage you to review this page periodically.

Contact Us

For privacy questions or requests, please contact:

Zhengzhou LEHENG Electronic Technology Co., Ltd. Email: sales@global-antenna.com Phone: +86 371 6509 7986 Address: Room 826, Floor 8, BLDG 13, University Science Park (East), Zhengzhou, Henan, China 450000

Cookie Policy

Last updated: April 28, 2026

This Cookie Policy explains how Global RF Tech uses cookies and similar technologies on this website.

What Are Cookies?

Cookies are small text files placed on your device when you visit a website. Cookies help websites function, remember preferences, understand how visitors use the site, improve performance, and support security or analytics features.

Similar technologies may include pixels, tags, scripts, local storage, session storage, and device identifiers.

Types of Cookies We May Use

We may use strictly necessary cookies that are required for website operation, form submission, security, spam prevention, page navigation, and basic website functions. These cookies cannot usually be disabled without affecting website performance.

We may use performance and analytics cookies to understand how visitors use the website, which pages are visited, how users find the website, and how the website can be improved. These cookies help us improve content, product navigation, and user experience.

We may use functionality cookies to remember choices such as language, region, display preferences, or form-related preferences where applicable.

We may use third-party or embedded content cookies when our website includes content or tools from third-party providers, such as videos, maps, social media links, chat tools, analytics tools, or messaging integrations.

Why We Use Cookies

We use cookies to operate the website, protect forms from spam, maintain security, analyze website traffic, improve product pages, support inquiry forms, remember preferences, and improve communication with visitors.

We do not use cookies to collect unnecessary sensitive personal information.

Managing Cookies

You can control cookies through your browser settings. Most browsers allow you to delete cookies, block cookies, or receive alerts before cookies are placed. If you block certain cookies, some website features may not work properly.

Where required by applicable law, we will request your consent before placing non-essential cookies. You may change or withdraw cookie consent through the cookie banner or browser settings if available.

Third-Party Cookies

Third-party services embedded on our website may set their own cookies. We do not control all third-party cookies. You should review the privacy and cookie policies of the relevant third-party providers for more information.

Updates to This Cookie Policy

We may update this Cookie Policy from time to time. The updated version will be posted on this page with a revised “Last updated” date.

Contact Us

If you have questions about this Cookie Policy, please contact:

Zhengzhou LEHENG Electronic Technology Co., Ltd. Email: sales@global-antenna.com