Privacy Policy
Last updated: September 2026
SENTRADO (Beijing Xinshengtuo Technology Co., Ltd., "we", "us") respects your privacy. This policy explains what data we collect through sentrado.com and how we use it.
1. Data We Collect
When you use our website or contact form, we collect: name, email address, company name, phone number, and project/inquiry details you provide; technical data such as IP address, browser type and pages visited via analytics tools (Google Analytics, Cloudflare).
2. How We Use Data
We use your data to respond to inquiries, prepare quotations, provide technical support, improve our website and services, and send relevant business communications where permitted. We do not sell your personal data to third parties.
3. Cookies & Analytics
Our site uses cookies and analytics services to understand aggregate traffic. You may control cookies through your browser settings.
4. Data Sharing
Data is processed by trusted service providers (website hosting, analytics, email/WhatsApp communication) strictly to deliver our services. We may disclose data where required by law.
5. Data Retention
Inquiry data is retained as long as needed for business and legal purposes, then deleted or anonymized.
6. Your Rights
You may request access, correction or deletion of your personal data by contacting us at charlie@sentrado.com. We respond within a reasonable timeframe in accordance with applicable law (including GDPR where relevant).
7. Contact
SENTRADO — Beijing Xinshengtuo Technology Co., Ltd. Email: charlie@sentrado.com. WhatsApp: +86 186 0024 3381.
SENTRADO — Beijing Xinshengtuo Technology Co., Ltd. · sentrado.com