1. Who we are
This website (kunzhitai.com) is operated by Beijing Kunzhitai Technology Co., Ltd. ("we", "us"), the company behind the RF Precision brand. We supply RF connectors, coaxial adapters and cable assemblies to engineering and procurement teams worldwide.
For any question about this policy or your personal data, contact us at contact@kunzhitai.com.
2. What we collect
Information you submit: name, work email, company, country, and the technical details you include in an inquiry (interface, frequency, cable type, quantities, drawings, application notes).
Information collected automatically: IP address, browser and device type, referring page, pages viewed and approximate location, collected through analytics tools described below.
We do not collect payment card data on this website. Orders are handled under a separate commercial contract.
3. How we use it
To answer inquiries, prepare quotations, provide technical recommendations and fulfil orders.
To improve the structure, content and performance of this website.
To meet legal, tax, export-control and accounting obligations.
We do not sell your personal data, and we do not use inquiry details for unrelated advertising.
4. Cookies and analytics
This site may use Google Analytics 4, Google Tag Manager and the Meta Pixel to understand traffic sources and advertising performance. These tools set cookies and process usage data.
You can block or delete cookies in your browser settings. Blocking analytics cookies does not prevent you from using the site or submitting an inquiry.
5. Sharing
We share data only with service providers that help us operate: hosting and CDN (Cloudflare), business email, analytics and advertising platforms, and logistics partners where a shipment is involved.
We may disclose information where required by law or to protect our legal rights.
6. Retention
Inquiry and quotation records are kept for up to 36 months so that we can support repeat orders and warranty questions. Records required by tax or export-control rules are kept for the statutory period.
7. Your rights
Depending on your jurisdiction (including the EU/EEA under GDPR and California under CCPA/CPRA), you may request access to, correction of, or deletion of your personal data, object to processing, or request data portability.
Write to contact@kunzhitai.com and we will respond within 30 days.
8. International transfers
Our service providers may process data outside your country, including in the United States, the EU and China. Where required, transfers rely on standard contractual clauses or equivalent safeguards.
9. Security
We use HTTPS across the site, restricted access to inquiry mailboxes and reputable infrastructure providers. No method of transmission or storage is completely secure, so please avoid sending confidential design files until an NDA is in place.
10. Children
This website is intended for business users and is not directed at children under 16. We do not knowingly collect data from children.
11. Changes
We may update this policy to reflect changes in our services or the law. The revision date is shown at the top of this page.
Or email us directly: contact@kunzhitai.com