Terms of Service

Last Updated: January 1, 2026

1. Acceptance of Terms

By accessing or using the JQ Engineering website and any associated services ("Services"), you agree to be legally bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please discontinue use of our Services immediately.

We reserve the right to update these Terms at any time. Continued use of the Services after any changes are posted constitutes your acceptance of the updated Terms.

2. Use of Services

2.1 Eligibility

You must be at least 13 years of age to use our Services. If you are under 18, you confirm that you have obtained permission from a parent or legal guardian.

2.2 Permitted Use

You may use our Services only for lawful purposes and in a manner consistent with these Terms. You agree to use the Services in good faith and not in any way that may harm JQ Engineering or its partners.

2.3 Prohibited Conduct

You agree not to engage in any of the following activities:

  • Using the Services for any unlawful or fraudulent purpose
  • Attempting to gain unauthorized access to our systems, servers, or networks
  • Uploading, transmitting, or distributing malicious code, viruses, or harmful content
  • Interfering with or disrupting the integrity or performance of the Services
  • Impersonating JQ Engineering, our employees, partners, or any other person or entity
  • Collecting or harvesting user data without our express written consent
  • Engaging in any automated scraping, crawling, or data extraction from our website
  • Violating any applicable local, national, or international law or regulation

3. Intellectual Property

All content on this website — including but not limited to text, graphics, logos, icons, images, audio clips, digital downloads, software, and code — is the property of JQ Engineering or its licensors and is protected by applicable copyright, trademark, and intellectual property laws.

You are granted a limited, non-exclusive, non-transferable license to access and use the website for personal, non-commercial purposes. You may not reproduce, distribute, modify, publicly display, transmit, or create derivative works from any content without prior written permission from JQ Engineering.

4. Submitted Content and Feedback

If you submit any content, feedback, suggestions, or ideas to JQ Engineering (including through contact forms or email), you grant us a non-exclusive, royalty-free, perpetual, worldwide license to use, reproduce, adapt, and distribute such content for any purpose related to our Services.

You represent and warrant that you own or have the necessary rights to any content you submit, and that such content does not violate the rights of any third party.

5. Third-Party Links and Content

Our website may contain links to third-party websites or resources. These links are provided for convenience only. JQ Engineering does not endorse and is not responsible for the content, accuracy, or availability of external websites. Accessing third-party links is at your own risk.

6. Disclaimers

Our Services are provided on an "as is" and "as available" basis, without warranties of any kind — either express or implied — including but not limited to warranties of merchantability, fitness for a particular purpose, and non-infringement.

JQ Engineering does not warrant that the Services will be uninterrupted, error-free, secure, or free from viruses or other harmful components. You use the Services at your sole risk.

7. Limitation of Liability

To the maximum extent permitted by applicable law, JQ Engineering and its officers, directors, employees, agents, and partners shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from:

  • Your use of or inability to use the Services
  • Any unauthorized access to or alteration of your data
  • Any content or conduct of third parties on or through the Services
  • Any other matter relating to the Services

In no event shall our aggregate liability exceed the amount paid by you (if any) for accessing the Services in the twelve months preceding the claim.

8. Indemnification

You agree to indemnify, defend, and hold harmless JQ Engineering, its affiliates, and their respective officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, costs, or expenses (including reasonable legal fees) arising out of your use of the Services, your violation of these Terms, or your infringement of any third-party rights.

9. Termination

We reserve the right to suspend or terminate your access to the Services at any time, with or without notice, for any reason, including if we believe you have violated these Terms. Upon termination, your right to use the Services will immediately cease.

10. Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to conflict of law principles. Any disputes arising from or relating to these Terms or the Services shall be subject to the exclusive jurisdiction of the competent courts located in Beijing, China.

11. Severability

If any provision of these Terms is found to be invalid, unlawful, or unenforceable, such provision shall be modified to the minimum extent necessary to make it enforceable, or severed if modification is not possible. The remaining provisions shall continue in full force and effect.

12. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and JQ Engineering regarding your use of the Services, and supersede all prior or contemporaneous understandings, agreements, or representations.

13. Contact Us

If you have any questions about these Terms of Service, please contact us at:

Email: legal@jqengineering.net

Company: Beijing JiaQi Environmental Engineering Limited

北京嘉祺环境工程有限责任公司

Address: 北京市东城区金鱼池中区26幢