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Effective Date: October 8, 2026
Tongxiang LINGZHI Intelligent Technology Co., Ltd. ("LINGZHI," "we," "us," or "our") operates the website zj-lz.com. We specialize in the manufacturing and global B2B supply of automated curtain manufacturing equipment, sewing machinery, and commercial textiles. We respect your privacy and are committed to protecting the personal data collected through your interactions with our website and our business communication channels.
This Privacy Policy outlines our practices regarding data collection, usage, processing, storage, and cross-border transfers in compliance with applicable international data protection standards, including the General Data Protection Regulation (GDPR).
We collect information directly provided by you, as well as data gathered automatically during your use of our platform:
Name, professional email address, telephone/WhatsApp number, job title, company name, country/region, and specific equipment or textile procurement details submitted via RFQ (Request for Quote) forms, file uploads, or direct messages.
IP address, browser type and version, language settings, operating system, referring URL, time zone, pages visited, and dwell time, captured via standard server logs and analytical cookies.
Records and transcripts of business correspondence conducted via email, WhatsApp, or contact forms for engineering consultations, quotation drafting, and after-sales service tracking.
The information collected is utilized exclusively for legitimate business and industrial engineering operations, including:
Evaluating technical parameters and preparing formal commercial quotations or engineering layout proposals.
Fulfilling equipment orders, coordinating ocean/air logistics, processing export documentation, and scheduling equipment commissioning.
Providing after-sales technical support, firmware updates, and spare parts procurement guidance.
Analyzing website traffic and functionality to optimize the user experience and maintain network security.
Sending direct B2B marketing communications regarding product upgrades or industrial exhibitions, provided you have consented or where permitted by applicable commercial regulations.
For individuals residing within the European Economic Area (EEA), our legal grounds for collecting and processing personal information include:
Processing necessary to execute a sales contract, provide an initial engineering estimate, or service purchased machinery.
Operating an efficient B2B platform, ensuring information security, and conducting customary business development communications.
Explicit permission provided by you for specific inquiries or marketing subscriptions.
Compliance with mandatory customs declarations, tax reporting, and cross-border trade controls.
We use essential and performance cookies on zj-lz.com. Essential cookies ensure standard site functionality, security, and session management. Performance and analytical cookies help us evaluate visitor engagement across product catalogs and technical articles. You can modify your browser settings to refuse or remove cookies; however, certain site features may function with limited capabilities as a result.
We do not sell, rent, or trade your personal data. We disclose information strictly on a need-to-know basis to trusted service providers necessary for our global supply operations:
Shipping lines, customs clearance agents, and port handlers managing physical delivery.
Enterprise cloud infrastructure, email service hosts, and website performance analytics services.
Regulatory bodies, law enforcement, or trade compliance authorities where mandated by statutory law.
As our manufacturing facilities, engineering centers, and headquarters are located in Tongxiang, Zhejiang Province, China, any personal data submitted via zj-lz.com is transferred to and processed within the People's Republic of China. When transferring data from the EEA or other regions with specific cross-border restrictions, we implement appropriate safeguards, including standard contractual clauses, to ensure your information receives adequate protection.
We retain business contact details and commercial transaction histories only as long as necessary to fulfill the operational purposes described in this policy, satisfy statutory commercial limitation periods, and comply with international trade record-keeping requirements.
Depending on your jurisdiction, you have the following rights regarding your personal information:
Request confirmation of processing and obtain a readable copy of your personal data.
Request correction of inaccurate, outdated, or incomplete records.
Request the deletion of your personal data where retention is no longer legally justified.
Restrict or object to our processing of your data under specific conditions.
Withdraw previously granted consent for marketing communications at any time.
To exercise any of these rights, please contact us using the details provided below.
We enforce strict technical and organizational safeguards—including HTTPS encryption, network firewalls, and credential-controlled administrative access—to protect your personal information from unauthorized access, accidental alteration, disclosure, or loss.
We reserve the right to revise this Privacy Policy to reflect modifications in manufacturing operations, international regulatory requirements, or website capabilities. Changes will take effect immediately upon publication on this page with an updated effective date.
For questions, formal inquiries, or data protection requests concerning this Privacy Policy, please contact our data compliance coordinator:
Address: Building 1, Chongfu Town Industrial Park, Tongxiang City, Zhejiang Province, China
Email: cao@zj-lz.cn
Phone / WhatsApp: +86 15067369275
Website: https://zj-lz.com
