Terms of Use

DAVIDUNION and www.davidunion.com herein referred to as DAVIDUNION. Notice: Upon visiting this website, please first read carefully the following articles. By using this website, you have accepted the terms stated in the articles. If you do not accept the terms of the articles (stated as "terms" hereinafter), please refrain from using this website


The entire content included in this site, including but not limited to text, graphics, site design, logos, icons, images or code is copyrighted as a collective work under the United States and other copyright laws, and is the property of DAVIDUNION. DAVIDUNION ALL RIGHTS RESERVED.
DAVIDUNION authorizes you to view and use the information published on the website for your personal but not commercial use. However, you must retain all the copyright or other patent statements included in the original information on all copied material. You are not to, in any way, under any circumstances modify the information posted on the website, nor should you copy, publicly display, perform, or redistribute it in any other methods for group or commercial gains. Users are not to use the information in any way for any purpose on any other websites or networked computer environments. All the information posted on this platform is copyrighted. Any usage of the information from this platform without authorization could infringe copyright law, trademark law, or any other laws. All the information, program instructions, ideas, documentations, services, and downloadable software are all copyrighted products of DAVIDUNION or its providers. Excluding those stated in the License Agreement, any copying or redistributing of the software is forbidden.

Users are not allowed to establish browsers or border environment using contents related to DAVIDUNION website. Users are not to suggest the approval of their website or products and services by DAVIDUNION. Users are not to incorrectly proclaim any relation to DAVIDUNION. Without permission, users should not adopt the usage of any DAVIDUNION -related logos on their own account. This website group has obtained the right to link and publish the websites of its business affiliates. DAVIDUNION has not reviewed all the platforms of the supporting companies and does not control or will not be held responsible for these websites or their contents. Therefore, regarding any of the websites or any of the information, software, products, contents, or the possible consequences that might occur after usage, DAVIDUNION will not be held accountable for any of the charges. If you decide to save any links to the websites of our business affiliates, please note that all risks will be undertaken by yourself. All the pictures of the products are schematic diagrams and not intended to infringe the copyright of depicted architecture or products. If you have any questions, please contact us immediately and we will remove it instantly!

You are allowed to establish links to this from other websites but must follow the directions stated in the articles posted on DAVIDUNION website group. All laws regarding the website must be observed.


All trademarks, service marks and trade names of DAVIDUNION used in the site are trademarks or registered trademarks of DAVIDUNION. The use of any trademark or service mark without the express written consent of DAVIDUNION is strictly prohibited.

Limitation of Liability

DAVIDUNION expressly disclaims all warranties, express or implied, of any kind with respect to the sites or their use, including but not limited to merchantability and fitness for a particular purpose.
DAVIDUNION shall not be liable for any special or consequential damages that result from the use of or the inability to use, the materials on this site or the performance of the products, even if DAVIDUNION has been advised of the possibility of such damages. You agree that this limitation of liability is comprehensive and applies to all damages of any kind, including without limitation direct, indirect, compensatory, special, incidental, punitive and consequential damages. Applicable law may not allow the limitation of exclusion of liability or incidental or consequential damages, so the above limitation or exclusion may not apply to you.


DAVIDUNION may deliver notice to you by means of e‐mail, a general notice on the site or by other reliable method to the address you have provided to DAVIDUNION.

Use of Site

Harassment in any manner or form on the site, including via e‐mail, chat, or by use of obscene or abusive language, is strictly forbidden. Impersonation of others, including a DAVIDUNION or other licensed employee, host, or representative, as well as other members or visitors on the site is prohibited. You may not upload to, distribute, or otherwise publish through the site any content which is libelous, defamatory, obscene, threatening, invasive of privacy or publicity rights, abusive, illegal, or otherwise objectionable which may constitute or encourage a criminal offense, violate the rights of any party or which may otherwise give rise to liability or violate any law. You may not upload commercial content on the site or use the site to solicit others to join or become members of any other commercial online service or other organization.

Participation Disclaimer

DAVIDUNION does not and cannot review all communications and materials posted to or created by users accessing the site and is not in any manner responsible for the content of these communications and materials. You acknowledge that by providing you with the ability to view and distribute user generated content on the site, DAVIDUNION is merely acting as a passive conduit for such distribution and is not undertaking any obligation or liability relating to any contents or activities on the site. However, DAVIDUNION reserves the right to block or remove communications or materials that it determines to be (a) abusive, defamatory, or obscene, (b) fraudulent, deceptive, or misleading, (c) in violation of a copyright, trademark or; other intellectual property right of another or (d) offensive or otherwise unacceptable to DAVIDUNION in its sole discretion.


You agree to indemnify, defend, and hold harmless DAVIDUNION, its officers, directors, employees, agents, licensors and suppliers (collectively the "Service Providers") from and against all losses, expenses, damages and costs, including reasonable attorneys' fees, resulting from any violation of these terms and conditions or any activity related to your account (including negligent or wrongful conduct) by you or any other person accessing the site using your Internet account.

Third-Party Links

In an attempt to provide increased value to our visitors, DAVIDUNION may link to sites operated by third parties. However, even if the third party is affiliated with DAVIDUNION, DAVIDUNION has no control over these linked sites, all of which have separate privacy and data collection practices, independent of DAVIDUNION. These linked sites are only for your convenience and therefore you access them at your own risk. Nonetheless, DAVIDUNION seeks to protect the integrity of its web site and the links placed upon it and therefore requests any feedback on not only its own site, but for sites it links to as well (including if a specific link does not work).