Privacy Policy

CEMAX (Jiangyin Cemax Equipments Co., Ltd) builds rotary valves, airlocks and rotary feeders for powder and bulk solids handling. This page explains what personal data this website collects, why we collect it, and the choices you have.

Who we are

Jiangyin Cemax Equipments Co., Ltd
No. 74 Mengjiadian, Yumen Village, Shengang Subdistrict, Jiangyin, Jiangsu, China
Email: info@cemaxco.com · Phone: +86 510 8609 2983

What we collect

Information you send us — when you submit an inquiry form or email us: your name, company, country, email address, phone number, and the technical details you choose to share (material, temperature, pressure differential, flow rate, drawings or photos).
Technical information — the server that hosts this site records standard request data such as IP address, browser type and the pages requested, so the site can be delivered and kept secure.
Cookies — this site only sets the cookies it needs to work, for example remembering the name and email you type into a comment form or keeping an administrator signed in. We do not run advertising or cross-site tracking cookies.

Why we use it

to answer your inquiry and recommend a valve, prepare a quotation, or supply spare parts;
to provide the drawings, certificates and technical documents you ask for;
to keep this site secure and to understand at a high level how it is used;
to meet record-keeping obligations that apply to the sale of industrial equipment.

We rely on our legitimate interest in answering business inquiries and on the steps needed to prepare or perform a contract with you. Where the law requires consent, we ask for it before using your data for anything else.

Who we share it with

We do not sell your personal data. We share it only with our own staff and sales engineers who handle your inquiry; with the service providers that host this website and our email, bound to use it only for us; with carriers, forwarders and inspection bodies when a shipment or certificate requires it; and with authorities where the law requires disclosure.

How long we keep it

Inquiries and quotations are kept for as long as needed to serve you and to satisfy commercial and tax record requirements. Uploaded drawings are kept with the corresponding project file. You can ask us to delete your inquiry at any time, and we will, unless we are required by law to keep it.

Your choices

You can ask us for a copy of the personal data we hold about you, ask us to correct it, or ask us to delete it. Write to info@cemaxco.com and we will respond within 30 days. You can object to our use of your data for direct marketing at any time.

Comments and media

If you leave a comment on this site, we store the comment together with the IP address and browser string that came with it, to screen for spam. If you upload images, avoid images that carry location data (EXIF GPS), because visitors to this site can download and read it.

Embedded content from other sites

Articles on this site may include embedded content such as videos, images or articles. Embedded content from another site behaves exactly as if you visited that site, and that site may collect data about you, use cookies and track your interaction with it.

Where your data is processed

Our staff and the services we use may process your data in China and in the country where our hosting or email provider operates. Where data leaves your country, we take reasonable steps to keep it protected.

Security

This site’s forms are sent over an encrypted connection, and access to inquiry data is limited to the people who need it to answer you. No transmission over the internet is completely secure.

Changes to this policy

If we change how this site handles personal data, we update this page and the date below.

Last updated: 30 October 2026