Terms of Service

1. Agreement to Terms

Welcome to Wanchuan Industrial. These Terms of Service ("Terms") govern your use of the application and related services (the "Service") operated by Shenzhen Wanchuan Industrial Co., Ltd. ("Company," "we," "us," or "our").

By accessing or using the Service, you agree to be bound by these Terms. If you do not agree to these Terms, please do not use the Service.

2. Eligibility

To use the Service, you must:

• Be at least 18 years of age
• Have the legal capacity to enter into a binding agreement
• Not be prohibited from using the Service under applicable laws

3. Account Registration

3.1 Account Creation

To access certain features, you must create an account by providing:

• A valid email address or phone number
• A secure password (minimum 6 characters)
• A security code for account recovery

3.2 Device Identification

During registration, the system automatically obtains your device identifier for account security verification. You do not need to manually enter a device ID - the system automatically completes the device identification process.

3.3 Account Security

You are responsible for:

• Maintaining the confidentiality of your account credentials
• All activities that occur under your account
• Notifying us immediately of any unauthorized use

4. Device Registration

The Service uses an automatic device identification system:

• The system automatically obtains device identifiers for account security verification
• The same account can be used on multiple devices
• We implement single sign-on (SSO) security measures to protect your account

5. Acceptable Use

5.1 You Agree NOT to:

• Use the Service for any illegal purpose
• Attempt to gain unauthorized access to the Service
• Interfere with or disrupt the Service
• Share your account credentials with others
• Create multiple accounts
• Reverse engineer or decompile the application
• Use automated systems or bots to access the Service

5.2 We Reserve the Right to:

• Suspend or terminate accounts that violate these Terms
• Ban devices associated with violations
• Take legal action for serious violations

6. Intellectual Property

The Service and its contents, including but not limited to software, text, graphics, logos, and images, are owned by Shenzhen Wanchuan Industrial Co., Ltd. and are protected by intellectual property laws.

You may not copy, modify, distribute, sell, or lease any part of the Service without our prior written consent.

7. Privacy

Your privacy is important to us. Please review our Privacy Policy to understand how we collect, use, and protect your information.

8. Disclaimers

We do not warrant that:

• The Service will be uninterrupted or error-free
• Defects will be corrected
• The Service is free of viruses or harmful components

9. Limitation of Liability

To the maximum extent permitted by law, Shenzhen Wanchuan Industrial Co., Ltd. shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the Service.

10. Account Termination

10.1 Termination by You

You may terminate your account at any time through the account deletion feature in the app. Upon termination:

• Your account will be deactivated
• You may register a new account using the same device
• Account data will be retained as required by law

10.2 Termination by Us

We may suspend or terminate your account if you violate these Terms or for any other reason at our discretion.

11. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify users of significant changes through the app or by email. Continued use of the Service after changes constitutes acceptance of the modified Terms.

12. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to its conflict of law provisions.

For international users, disputes may be resolved in accordance with applicable international laws and treaties.

13. Dispute Resolution

Any disputes arising from these Terms or the Service shall first be attempted to be resolved through good-faith negotiation. If negotiation fails, disputes shall be submitted to the competent courts in Shenzhen, Guangdong Province, China.

14. Contact Information

For questions about these Terms, please contact us:

• Company: Shenzhen Wanchuan Industrial Co., Ltd.
• Email: service@wanchuanshiye.com
• Address: Shenzhen, Guangdong, China