Privacy policy
Last updated 9 November 2026
This policy explains how Shanghai Mars Industrial Co., Ltd. (“we”, “us”), operating Used Excavator Supplier at https://www.used-excavator-supplier.com, collects and uses personal data.
Data we collect
When you submit an inquiry we collect the information you provide: name, email, phone or WhatsApp number, country, company, the machine you are interested in and your message. We also record the page you sent it from, the time, and a truncated technical record (country derived from your IP address and your browser type) to prevent spam.
How we use it
- To reply to your inquiry and send quotations, photos and videos.
- To prepare contracts, invoices and shipping documents if you buy.
- To prevent abuse of our forms.
We do not sell your data and do not use it for unrelated marketing without your consent.
Legal basis
We process your data with your consent (which you give when submitting the form) and to take steps at your request before entering into a contract.
Storage and retention
Inquiries are stored in a secure database hosted by Cloudflare and accessible only to our sales staff through a password-protected system. We keep inquiries for up to 3 years, or longer where tax and export law require us to keep sales records.
Cookies
This website does not use advertising or tracking cookies. A strictly necessary session cookie is used only in our private staff area.
Your rights
You can ask us to access, correct or delete your personal data, or withdraw consent, by emailing inquiry@used-excavator-supplier.com.
Contact
Shanghai Mars Industrial Co., Ltd., Shanghai, China. Email: inquiry@used-excavator-supplier.com.