Privacy & Confidentiality Notice
Engineering Bar-List Local Calculation & Privacy Policy
1. Browser-Local Bar-List Calculation & Zero-Upload Guarantee
When you use the Online Savings Calculator on CHITUO.AI, the rebar diameters, cut lengths, and quantities you enter or paste from Excel are computed locally in your browser. Your trial bar list is never automatically uploaded or stored on our servers.
2. Confidentiality of WeChat & Telephone Communications
Any workshop drawings or project bar lists shared with us via WeChat or telephone are kept strictly confidential for preparing your 1:1 bay layout, nesting report, and full-line quotation, and are never disclosed to third parties.
3. Direct Contact Channel
For NDA requests or inquiries, please scan the WeChat QR code in the footer, call +86 186-5019-5568, or email contact@chituo.ai.