Privacy Policy

1. Overview of Personal Information Protection

This Privacy Policy explains how we collect, use, store, share, and protect your personal information when you visit our China website. “Personal information” refers to any information related to an identified or identifiable natural person, as defined under the Personal Information Protection Law (PIPL) of the People’s Republic of China. This Privacy Policy applies to personal information processed through our China website and to users located within Mainland China. We are committed to ensuring transparency, security, and lawful processing of your information.

2. Personal Information Processor

Wuxi Thodacon Machine Tool Accessories Co., Ltd.

Address: No. 43, Lu’ou Road, Binhu District, Wuxi City, Jiangsu Province, China

Phone: 0510 – 8329 1518

Email: sales@dynatect.cn

This entity determines the purpose and method of processing your personal information.

3. Hosting Provider

Our China website is hosted by:

Amazon Web Services inc. (AWS)

Local subsidiary: Amazon Web Services Hong Kong Ltd.

Hosting location: Asia Pacific (Hong Kong) —  (ap-east-1 region)

Hosting in Hong Kong is considered cross-border processing under PIPL. We follow applicable requirements for such transfers.

AWS processes personal information as necessary to provide secure, stable, and compliant website operations.

4. How We Collect Your Personal Information

We collect personal information in the following ways:

4.1 Information you provide directly

• Contact forms
• Quote requests
• Uploaded files or documents

4.2 Information collected automatically

When you access our website, our systems automatically collect:

• Browser type
• Operating system
• IP address
• Referrer URL
• Access time
• Device information

4.3 Cookies and Similar Technologies

We use cookies or equivalent technologies to:

• Maintain website functionality
• Analyze website usage
• Improve website performance

We also allow third‑party analytics cookies, such as Baidu Tongji, to measure traffic and performance.

Where required by law, we obtain your explicit consent before activating non‑essential cookies.

4.4 Categories of Personal Information Collected

The table below provides a complete list of all categories of personal information collected, the methods of collection, the purposes of processing, and whether such collection is necessary.

5. Purpose of Processing Your Information

We use personal information for the following purposes:

• Providing website functionality
• Responding to your inquiries or quote requests
• Improving website stability, performance, and security
• Analyzing website usage patterns to optimize user experience
• Fulfilling contractual or pre‑contractual obligations when applicable
• Providing the 3D CAD configurator functionality when requested

We process only the minimum necessary personal information for each purpose.

6. Legal Basis for Processing (PIPL Requirements)

We process your personal information based on one or more lawful grounds under the PIPL, including:

• Your consent
• Necessary to perform or conclude a contract with you
• Necessary for website operations and security
• Legal obligations under Chinese law

Where consent is required, you may withdraw it at any time.

7. Personal Information Retention Period

We store your personal information only for the shortest period necessary to fulfill the stated purposes unless:

• A longer retention period is required by law
• You request deletion and no legal exceptions prevent it

After the retention period ends, data is deleted or anonymized.

8. Sharing and Entrusted Processing of Personal Information

8.1 Hosting Providers

• Amazon Web Services Hong Kong Ltd. — provides website hosting and related infrastructure services

8.2 Analytics Providers

• Baidu Tongji (Baidu Statistics) — processes device, traffic, and behavioral data to provide website analytics

8.3 CAD Configurator Provider

• CDS Visual, Inc. (a Dover Company) — provides and operates the 3D CAD product configurator for certain product pages.
  • The configurator is operated on servers located in the United States
  • See Section 9 for cross border transfer details
  • CDS Visual Privacy Policy: https://cdsvisual.com/privacy-policy/
• Purpose of Processing:
  • Operating the CAD configurator
  • Licensing verification
  • Troubleshooting and performance optimization
• Types of Personal Information Processed:
  CDS Visual processes the following categories of personal information in connection with use of the configurator:
  • Registration and Contact Information: Name, email address, company name, optional address details (address lines, city, state/province, postal code, country), and optional phone number.
  • CAD Usage and Configuration Data: Configured product or part numbers, selected CAD file formats, and date and time of CAD file generation or download.
  • Technical and Network Information: IP address, browser‑derived language, referrer URL, and diagnostic or system information related to configurator usage.
  • Consent and Preference Records: Acceptance of terms of service and optional contact or marketing preferences selected by the user.
• Data Handling:
  CDS Visual processes this information solely to provide, operate, and maintain the CAD configurator. CDS Visual does not share this information with any third parties and does not use it for unrelated purposes.

8.4 No Sale of Personal Information

We do not sell personal information.

8.5 Summary Table of Third‑Party Processors and SDKs

9. Cross-Border Transfers

Personal information is transferred outside Mainland China in the following situations:

• A) When using the 3D CAD configurator hosted in the United States
• B) When data is processed by AWS servers in Hong Kong

We comply with all PIPL requirements for secure cross‑border data transfer.

A. 3D CAD Configurator (CDS Visual, USA)

The CDS Visual CAD Configurator is hosted in the United States, which means that certain personal information will be transferred outside Mainland China when you create an account or use the configurator.

Types of Personal Information Transferred

The following categories of personal information will be transferred to CDS Visual, Inc. (a Dover Company):

• Registration Information (provided by you):
  • Email address (required)
  • First name (required)
  • Last name (required)
  • Company name (required)
  • Phone number (optional)
  • Address details, including Address 1/2/3, City, State/Province, Country, Postal Code (optional)
• Technical and Diagnostic Information (collected automatically):
  • IP address
  • Device identifiers
  • Browser and system information
  • Diagnostic logs used for troubleshooting
• CAD Usage and Configuration Data: configured product/part numbers, selected CAD file formats, and date/time of CAD file generation or download.
• Consent and Preference Records: acceptance of terms of service and optional contact/marketing preference selections.
• Technical and Network Information: referrer URL and browser‑derived language.

Purpose of the Transfer

This information is transferred solely for:

• Operating the configurator
• Licensing verification
• Troubleshooting and performance optimization

Cross-Border Transfer Compliance Measures

To comply with PIPL, we ensure:

• Separate Consent: You will be asked to provide explicit standalone consent via a dedicated checkbox when signing up for the configurator.
  • Transparency: We disclose the identity and purpose of the overseas recipient:
    • CDS Visual, Inc. (a Dover Company)
      6050 Hellyer Ave, Ste 175, San Jose, California 95138, USA
• Compliance Mechanisms: We carry out all PIPL‑required procedures for cross‑border transfers, which may include conducting a Personal Information Protection Impact Assessment (PIPIA) and executing China’s Standard Contract for cross‑border data transfers.
• Data Subject Rights: You may access, correct, or request deletion of your information held by CDS Visual by contacting them directly at:
  • https://www.go-cds.com/v3/contact

B. Hosting in Hong Kong (AWS)

Because AWS servers are located in Hong Kong, this also constitutes a cross‑border transfer under the PIPL. AWS processes data only to support website functionality and security.

10. Your Rights Under PIPL

You have the following rights regarding your personal information:

• Right to know and to be informed
• Right to access
• Right to correct or supplement your data
• Right to delete
• Right to withdraw consent
• Right to request explanation of processing rules
• Right to refuse certain automated decision‑making (when applicable)

To exercise these rights, contact us at: sales@dynatect.cn.

11. Security Measures

We adopt reasonable technical and organizational measures to protect your personal information, including:

• Encrypted transmission
• Access control
• Data minimization
• Regular system audits and monitoring

No method of transmission is completely secure, and we cannot guarantee absolute security.

12. Contacting Us

For questions about this Privacy Policy or processing of your personal information, please contact:

Wuxi Thodacon Machine Tool Accessories Co., Ltd.

Email: sales@dynatect.cn

Phone: 0510 – 8329 1518

Address: No. 43, Lu’ou Road, Binhu District, Wuxi City, Jiangsu Province, China

13. Updates to This Privacy Policy

We may update this Privacy Policy as needed. Changes will be posted on this page with an updated effective date.

If material changes occur, we will provide prominent notice and obtain renewed consent where required

Effective date: February 27, 2026