Privacy Policy

Last updated: 2026-08-30

DINWEY (a brand of Chengguang Energy) respects your privacy. This site is a B2B information and inquiry platform. We do not sell personal data.

Information We Collect

When you contact us by email or WhatsApp, we receive the information you choose to share (such as your name, company, email and inquiry details). We use this solely to respond to your inquiry.

Contact

For privacy questions, email martin@dinweys.com.