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Copyright Clarify

All content published on this website, including but not limited to text reports, images, sound, video, charts, logos, mark, advertisement, trademark, domain names, procedures, page layout, column directory and name, content classification standards, are protected by the Copyright Law of the People’s Repubic of China, Trademark Law of the People’s Republic of China, Patent Law of the People’s Republic of China and the applicable laws of international conventions which is related to copyright, trademark, patent and other property ownership, belongs to Huihua Valve Industry Co. Ltd or relative obligee.


Huihua’s service and informations are based on “status quo”, Huihua will not be responsible for any direct, indirect, incidental or derivative loss.


When others use the contents and services supplied by Huihua for commercial, profit, advertisement purposes, they should be authorized by Huihua or relative obligee.


Within the scope of copyright law or relative laws, the website has a small amount of content which is obtained from a free resource providers or reprinted(covers only some news and little background material). If you find our website used the works whose copyright ownership is unknown, or you have objection to our edit mode and content, please supply written application to the website and at the same time provide your proof of identity, documents which can prove you own the copyright and detailed violations proof. You can also call us, email us or send a fax. When we receive above legal documents, relative content will be modified or deleted according to the requirements of copyright holders. The copyright of content on Huihua website is owned by original author and information provider.


If the content on our website is related to copyright problem, please call us or send letter within 30 days from the day of publication.


If you believe that your work’s copyright has been infringed or your intellectual property rights have been infringed and require us to remove the infringing content, you must provide the following six materials to the website’s copyright lawyer, or we think the protest is invalid.

1.      Copyright ownership certificate

2.      The location of infringing content

3.      The description related to infringing works

4.      Your name, address, telephone number and email address.

5.      You have fully understood all the legal consequences of making false testify . You should insure all the documents you provided are legal and correct, you are the owner of copyright or intellectual property.

6.      Additional informations required by law


The website will review the wirrten materials provided as soon as possible. If we confirm that you really own the legal rights of the content, we’ll delete the content and contact the right holders to negotiate cooperation.