

Policy Version: 2.0
Effective Date: July 23, 2026
Last Updated: July 23, 2026
Zhongtuo Cold Bending Technology (Hebei) Co., Ltd. ("ZTRFM", "we", or "us") operates the ZTRFM platform (zt-rfm.com), a B2B sourcing platform connecting global buyers with verified Chinese roll forming and metal processing manufacturers.
This Privacy Policy explains how we collect, use, store, share, and protect your personal information when you use the Platform. It also explains your rights and how to exercise them.
Please read this policy carefully. By registering or using the Platform, you consent to the practices described here. If you disagree with any part, please stop using the Platform.
1.1 Registration Information. When you create an account, we collect your phone number, name, email address, company name, and position. This is necessary to create your account and verify your identity in a B2B context.
1.2 Verification Documents. For enterprise verification or supplier onboarding, we may collect copies of business licenses, identification documents, and bank account details. We retain these only for the minimum period required.
1.3 Transaction Information. When you place an order, we collect the recipient's name, contact phone, shipping address, and (for invoicing) company name and tax identification number. Payment is processed by licensed third-party providers — we receive only payment result notifications, not card details.
1.4 Usage Data.
We collect browsing history, search queries, click behavior, device information (model, OS, IP address, browser type, and device identifiers such as IMEI, IMSI, Android ID, OAID, MEID), and interaction data (time spent on product pages, 3D showroom views) through cookies and similar technologies. On the Android client built with DCloud uni-app, these identifiers are collected by the runtime engine solely for device identification, crash analysis, fraud prevention, and platform security, not for cross-app tracking.
1.5 Communication Records. Messages exchanged through the Platform's inquiry and chat tools are stored to facilitate transactions and resolve disputes.
For users in the European Economic Area (EEA), United Kingdom, and Switzerland, we process your personal data under the following lawful bases:
We may anonymize and aggregate data for statistical analysis. Anonymized data does not identify individuals and is not subject to this policy.
We use the following categories of cookies:
Necessary cookies: Required for login, session management, and basic Platform functionality. Cannot be disabled.
Functional cookies: Remember language preferences, region settings, and recently viewed products. Can be disabled but may affect your experience.
Analytics cookies: Help us understand how the Platform is used (page views, session duration, bounce rate). We use this data to improve performance and usability.
Marketing cookies: Used to display relevant product recommendations and advertisements. Only placed with your consent.
You can manage your cookie preferences through the cookie consent banner or your browser settings. Disabling necessary cookies will prevent the Platform from functioning properly.
5.1 Sharing with Suppliers. When you post an RFQ or place an order, we share your name, company, contact information, and shipping address with the relevant Supplier and, as needed, with logistics providers and customs brokers — all within the scope necessary to complete the transaction.
5.2 Service Providers. We work with authorized partners (cloud hosting, data analytics, payment processing, email delivery) who process data on our behalf under strict confidentiality agreements.
5.3 Legal Requirements. We may disclose information when required by law, court order, or government authority, or to protect our rights, property, or safety.
5.4 Business Transfers. In the event of a merger, acquisition, or asset sale, we will require the receiving party to honor this policy. Otherwise, we will seek your consent before transferring your data.
5.5 Third-Party SDKs.
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Component
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Provider
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Purpose
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Data Collected
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Privacy Policy / Terms
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|---|---|---|---|---|
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DCloud uni-app Runtime Engine (5+ App / Wap2App)
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DCloud (Digital Heaven Beijing Network Tech. Co., Ltd.)
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Application runtime, crash/launch analytics, performance optimization
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Device unique identifiers (IMEI, Android ID, DEVICE_ID, IMSI, OAID, MEID), device model, OS version, network type, IP address, app launch logs and exception logs
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|
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Google Account Sign-In (OAuth 2.0, web authorization)
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Google LLC
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Optional third-party authentication; create/login ZTRFM account without password
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Upon your authorization: Google account public name, email address, profile picture, and Google user ID (sub). No Google password is collected.
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|
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LinkedIn Sign-In (OAuth 2.0, web authorization)
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LinkedIn Corporation / Microsoft
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Optional third-party authentication; create/login ZTRFM account without password
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Upon your authorization: LinkedIn public name, email address, profile photo, and LinkedIn member ID. No LinkedIn password is collected.
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As a cross-border B2B platform, your personal information may be transferred to and processed in countries outside your country of residence — including China (where ZTRFM is headquartered) and the countries where Suppliers and buyers are located.
For transfers from the EEA, UK, or Switzerland, we rely on:
For transfers of data out of China, we comply with the Personal Information Protection Law (PIPL) and the Data Security Law (DSL), including completing any required security assessments or filing requirements with Chinese authorities.
We implement industry-standard security measures including encrypted transmission (TLS), access controls, firewalls, regular security audits, and employee confidentiality agreements. Despite these measures, no system is perfectly secure. Please protect your account credentials.
In the event of a data breach, we will notify affected users and relevant authorities in accordance with applicable laws, including GDPR Article 33 (notification within 72 hours of becoming aware of a breach) and PIPL requirements.
We retain personal information only as long as necessary for the purposes described in this policy:
Where mandatory retention periods apply under law, we will retain data only for the legally required period.
Regardless of your location, you have the following rights:
For EEA/UK/Swiss users: You also have the right to lodge a complaint with your local data protection authority (e.g., the Information Commissioner's Office in the UK, or the supervisory authority in your EU member state).
For Chinese users: You have rights under the PIPL, including the right to request deletion, explanation of processing, and to refuse automated decision-making.
To exercise any of these rights, contact privacy@zt-rfm.com. We will respond within 15 working days. We may need to verify your identity before processing your request.
We do not use fully automated decision-making that produces legal or similarly significant effects on you. Product recommendations and search result rankings use algorithms based on your browsing behavior and search queries, but these do not have legal consequences. You may request human review of any algorithmic outcome affecting you by contacting privacy@zt-rfm.com.
The Platform is designed for businesses and adults with full civil capacity. We do not knowingly collect personal information from children under 16. If you believe we have collected such data, contact us and we will delete it promptly.
We may update this policy periodically. We will not reduce your rights without explicit consent. For significant changes, we will post the updated version on the Platform and notify you via email or in-platform notification. Your continued use after the effective date indicates acceptance of the revised policy.
For questions about this Privacy Policy or to exercise your data protection rights:
Company: Zhongtuo Cold Bending Technology (Hebei) Co., Ltd.
Email: privacy@zt-rfm.com (indicate "Privacy Inquiry")
Phone: +86-0317-2091158
Address: No. 6, Si Hao Road, Botou Economic Development Zone, Cangzhou City, Hebei Province, China
We will respond to your inquiry within 15 working days.
This Privacy Policy is an integral part of the ZTRFM User Agreement.
Zhongtuo Cold Bending Technology (Hebei) Co., Ltd.
ZTRFM
July 23, 2026