Last updated: January 2025

This website is built and operated by Longer Precision Pump Co., Ltd. (hereinafter "Longer Pump"). Before using this website and related services, please read the following legal statement carefully. Any use of this website by you means that you have read, understood and agreed to abide by all the terms and conditions of this statement. If you disagree with this statement, please stop using this website immediately.

Longer Pump reserves the right to modify and update this statement occasionally. The modified statement will be published on the website. You should check it regularly to ensure you are always aware of the latest regulations.

1. Copyright Statement

The copyright of all content on this website, including but not limited to text, images, audio, video, trademarks, logos, software, documents, page layout and other materials (hereinafter collectively referred to as "Content"), belongs to Longer Pump and is protected by Chinese and international copyright laws. No one may use, modify or reuse any content of this website in any way (including but not limited to copying, disseminating, displaying, mirroring, uploading, or downloading) without the written permission of Longer Pump.

2. Declaration of Intellectual Property Rights such as Trademarks and Patents

All trademarks and logos used and displayed on this website, except those marked as owned by other parties, are the assets of Longer Pump. No organization or individual may use Longer Pump's trademarks and logos without Longer Pump's written authorization. All rights involved in all information published on this website include but are not limited to patent rights, domain names and other related rights. Any unauthorized use is illegal.

3. Privacy Policy

Longer Pump attaches great importance to the privacy rights of website users and is committed to protecting the security of personal information. Please refer to our Privacy Policy for how we collect, use, store and protect your personal information. This policy constitutes a part of this legal statement. By using this website, you agree that we will process your personal information by the provisions of the Privacy Policy.

4. Restrictions on Website Use

You promise to use this website only for legal purposes and not to engage in any activities that may damage the legal rights and interests of Longer Pump or other third parties, including, but not limited to, infringement of intellectual property rights, dissemination of malware, and network attacks.

You may not reverse engineer, decompile, disassemble or attempt to derive the source code of this website without the written permission of Longer Pump.

You may not crawl large amounts of data from this website through automated means (such as crawlers, data mining tools, etc.) unless you obtain the express written authorization of Longer Pump in advance.

5. Software Usage Statement

Software Authorization: If this website provides software downloads, Longer Pump grants you a limited, non-exclusive license to use the software on authorized devices only under the premise of complying with this statement and any relevant software license agreement. This license does not allow you to redistribute, sublicense, lease, sell or develop the software commercially.

Software Restrictions: You may not modify, decompile, or reverse engineer the software or attempt to obtain its source code unless expressly permitted by applicable law and the specific purpose cannot be achieved through other legal means.

Update and Maintenance: Longer Pump has the right to update, upgrade, or maintain the software occasionally to improve performance, fix vulnerabilities, or provide new features. You agree to install such updates on time when prompted to ensure the software's everyday use and security. Longer Pump is not responsible for any problems caused by failure to update on time.

6. Statement of Use for Manuals and Other Documents

Copyright of Publications: The copyright of the manuals, guides, white papers and other documents (collectively called "Publications") provided on this website belongs to Longer Pump or its affiliates or licensors. These publications are for personal, non-commercial use only to help you understand and use Longer Pump's products or services.

Restrictions on Use: You may not copy, distribute, disseminate, modify, translate, adapt or create derivative works based on these publications without the written permission of Longer Pump. You may not use the publications for any commercial purpose, including but not limited to selling, reselling, licensing others to use or using them for commercial services such as training and consulting.

Accuracy and timeliness: Although we strive to ensure the accuracy and timeliness of the publication's content, the publication's information may be outdated or inaccurate due to technological development and business changes. Longer Pump is not responsible for errors or omissions in the publication. You should make careful decisions based on the content of the publication. Please regularly check the latest version of the publication or contact us for the latest information.

7. Disclaimer

Although Longer Pump adheres to the principle of providing accurate content, the materials and information published on this website cannot guarantee their absolute accuracy, completeness and reliability. Longer Pump explicitly declares that it is not responsible for errors and omissions in the materials and content and does not provide any express or implied guarantees, including but not limited to ownership guarantees, guarantees of non-infringement of third-party rights, guarantees of quality and guarantees of no computer viruses, and is not responsible for any consequences that may arise from the use of these contents.

8. Updates to Terms

Longer Pump has the right to add, modify, delete, interrupt or terminate the posting of the website content at any time at its discretion without prior notice. To obtain the latest information, please visit this website regularly. Longer Pump will not be liable for any losses caused to users due to the above operations.

9. Third-party links

Longer Pump does not control the links to third-party websites on this website. Users click on these links to access them on their initiative. Longer Pump does not guarantee the accuracy, completeness, adequacy and reliability of the linked websites' information, data, opinions, pictures, statements or suggestions. Such links are provided only for the user's convenience and do not represent Longer Pump's recognition, recommendation or use of their content for publicity or advertising purposes. Longer Pump is not responsible for any damage caused by accessing third-party links through this website. When users visit linked websites, they should follow the terms of use of the linked websites and relevant laws and regulations.

10. Applicable Law and Jurisdiction

Any disputes or conflicts related to this website and its statements shall be subject to the laws of the People's Republic of China. The court of jurisdiction over such disputes shall be the People's Court, where the Headquarters of Longer Pump is located.