Privacy Policy - Zhongguan Technology

1. Information We Collect

When you use our online quote, contact us, or engage in business discussion, we may collect:

Contact details: company name, contact person, email, WeChat / WhatsApp, country / region, product / industry.
Order details: order quantity, notes.
Technical files: the BOM (bill of materials) file you upload for quoting.

2. How We Use It

Generate and send a preliminary quote to your email;
Handle this inquiry and engineering follow-up;
Communicate with you via Email / WhatsApp / WeChat Work within the scope you authorized.

3. BOM Data Handling

Your BOM is processed in memory only — discarded immediately after quoting, never stored, never leaves our servers. We do not retain, copy, or transmit your BOM or design files to any third party.

4. Sharing

We do not sell your personal information. Your contact details are used only for this quote and delivery. We contact you only via our corporate email sales@zhongguantec.com.

5. Retention & Deletion

Your contact details are used only within the scope you authorized. You may request deletion or withdraw consent at any time by emailing sales@zhongguantec.com or calling +86 191 6855 3226; we will act within a reasonable period.

6. Cookies & Tracking

This is a static site. We do not use tracking cookies or collect browsing behavior.

7. Your Rights

Access and correct your personal information;
Request deletion of your personal information;
Withdraw previously granted consent.

8. Contact Us

Questions about this policy: email sales@zhongguantec.com · phone +86 191 6855 3226 · 3F, No.25 Lougang Avenue, Songgang St., Bao'an Dist., Shenzhen, China.