Privacy Policy
Last Updated: August 07, 2026
Website: https://longerfm.com
Company: Zhucheng Langge Machinery Technology Co., Ltd.
1. Who We Are
We are Zhucheng Langge Machinery Technology Co., Ltd., a manufacturer of meat processing machinery and pet food production equipment. This Privacy Policy explains how we collect, use, store and protect your personal data when you browse our website or submit inquiry forms.
2. Information We Collect
We only collect information you voluntarily provide:
Inquiry form data: full name, company name, country, phone number, email address, product demand, purchase requirements;
Passive browsing data: IP address, browser type, access time, visited pages (collected via cookies for website performance optimization).
We will never actively collect sensitive personal information such as ID numbers, bank card information, or personal medical records.
3. Important Statement about WisdmLabs Inquiry Plugin
Our website uses the WisDM Product Enquiry plugin developed by WisdmLabs to receive customer inquiries.
This plugin does NOT store any of your submitted personal data on its servers or our website database;
All information filled in the inquiry form will be sent directly to our corporate email only via email transmission;
WisdmLabs will not collect, access, retain or share any of your personal information at any time;
Our company is the sole data controller of all inquiry information, and we bear full, sole legal responsibility for all data processing behaviors. WisdmLabs shall not be liable for any risks arising from our handling of user data.
4. How We Use Your Information
Reply to your product consultation, quotation and technical demand;
Provide after-sales service, technical support and order follow-up for your purchased equipment;
Send product catalogs, new product updates and industry information upon your consent;
Optimize website page display and adjust product recommendation logic based on browsing data.
We will not use your personal information for unrelated marketing without your explicit consent.
5. Data Storage & Security
Inquiry form information is only stored in our corporate email inbox, and we will retain the data within the valid business communication cycle;
We adopt industry-standard encryption and website security measures to prevent unauthorized access, leakage or tampering of your data;
We will permanently delete your personal information at your written request.
6. Third-Party Information Sharing
We will never sell, rent or transfer your personal data to irrelevant third parties for commercial purposes.
We only share necessary data in the following limited scenarios:
Authorized by your clear written consent;
Required by legal judgment, government regulatory requirements or judicial investigation;
Trusted logistics and freight partners only for order delivery arrangement (only basic shipping information will be provided).
7. Your Rights
You have the right to:
Request us to provide a copy of your personal data we stored;
Modify or correct your incomplete or inaccurate personal information;
Request us to delete all your personal data;
Withdraw your consent to our marketing message delivery at any time;
Submit a complaint about our data processing behavior.
To exercise your rights, please contact us via the email at the bottom of this policy.
Our website uses functional cookies to record browsing preferences, optimize page loading speed and analyze website traffic.
You can disable cookie collection by adjusting your browser settings, but partial website functions may be affected after disabling.
9. Policy Updates
We reserve the right to revise this Privacy Policy irregularly. All updates will be posted on this page with a revised date. Continued use of our website after policy changes means you accept the updated terms.
10. Contact Us
If you have any questions about this Privacy Policy or data processing, please email us: sales@longerfm.com
Company Address: Zhucheng City, Weifang, Shandong Province, China