Copyright Notice | DOING ECO Waste Oil to Diesel Plant

This Copyright Notice explains the ownership, protection and permitted use of website content, technical materials, product information and other intellectual property associated with Henan Doing Environmental Protection Technology Co., Ltd. (DOING ECO), a manufacturer of waste oil refining and recycling equipment.

DOING ECO copyright notice

1. Copyright Ownership

Unless otherwise stated, original content published on this website, including text, articles, product descriptions, technical information, photographs, videos, diagrams, illustrations, graphic designs and other materials, is protected by applicable copyright and intellectual property laws.

The relevant rights are owned by Henan Doing Environmental Protection Technology Co., Ltd. (DOING ECO), or are used with permission or under applicable licenses from the respective rights holders.

Access to this website does not grant visitors any automatic right to reproduce, modify, distribute, publish or commercially exploit protected materials.

2. Waste Oil Recycling and Refining Equipment

DOING ECO provides equipment and technical solutions for waste oil recycling, oil distillation, fuel recovery and the refining of used oils and pyrolysis oils.

Website content may cover the following equipment and applications:

∎ Waste oil to diesel plants;

∎ Used engine oil and used motor oil recycling machines;

∎ Waste lubricant oil distillation and refining equipment;

∎ Waste hydraulic oil and industrial waste oil treatment systems;

∎ Waste tire pyrolysis oil refining equipment;

∎ Waste plastic pyrolysis oil distillation systems;

∎ Waste oil recovery and fuel regeneration equipment;

∎ Integrated waste-to-fuel processing solutions and auxiliary refining systems.

Protected materials may include product descriptions, technical specifications, distillation and refining process explanations, equipment configurations, process diagrams, product photographs, installation videos, project cases, brochures, catalogs and downloadable technical documents.

All such materials are protected to the extent provided by applicable law and subject to the rights of their respective owners.

3. Permitted Use

Visitors may access and view website content for personal reference, research, educational purposes or legitimate business evaluation.

Brief quotations or references may be used where legally permitted, provided that the original meaning and context are preserved, the source is appropriately acknowledged, and the material is not presented as the user's own work.

Any permitted use must not falsely imply authorization, endorsement or a commercial relationship with DOING ECO.

4. Prohibited Use

Without prior written authorization from the relevant rights holder, visitors and third parties must not:

∎ Copy or republish substantial portions of website content for commercial purposes;

∎ Reproduce, distribute or commercially exploit product photographs, videos, technical documents or project materials;

∎ Copy proprietary distillation process diagrams, equipment drawings or engineering documents without authorization;

∎ Use equipment images or project cases to misrepresent another company's products, equipment or project experience;

∎ Remove or alter copyright notices, trademarks or other ownership information;

∎ Modify original content and present it as independently developed material;

∎ Use DOING ECO's name, logo or brand assets in a way that misrepresents affiliation or authorization;

∎ Systematically scrape or reproduce website content for commercial databases or AI training datasets without appropriate authorization or another valid legal basis.

Unauthorized use may infringe the intellectual property rights of the relevant rights holder.

5. Trademarks and Brand Assets

DOING ECO and its associated logos, brand elements and visual identity identify the company's products, services and business activities.

Nothing in this notice grants third parties a license to use DOING ECO's trademarks, logos or other brand assets.

Commercial use of these materials must comply with applicable law and obtain authorization from the relevant rights holder where required.

6. Technical Information and Refining Results

Technical information concerning waste oil distillation, used lubricant oil recycling, pyrolysis oil refining, fuel recovery and related processing technologies is provided for informational and business reference purposes.

Processing capacity, oil recovery rate, fuel properties, operating costs and other results may vary according to feedstock composition, contamination, water content, pretreatment, equipment configuration, refining technology, operating conditions and local regulatory requirements.

Published equipment parameters and project examples should not be interpreted as a guarantee of identical results for every feedstock or operating environment.

The suitability of recovered oil products for use as diesel fuel or other industrial fuels depends on their actual properties, applicable fuel standards, equipment requirements and local regulations. Users are responsible for verifying compliance before using or distributing recovered products.

Proprietary equipment drawings, process documentation, technical diagrams and project materials may not be reproduced or commercially reused without permission from the relevant rights holder, except where otherwise permitted by law.

7. Third-Party Materials

Certain materials displayed on this website may be provided by customers, partners, suppliers or other third parties, or used under applicable licenses or permissions.

Copyright and other intellectual property rights in such materials remain with their respective owners unless otherwise agreed.

DOING ECO does not claim ownership of third-party materials solely because they appear on this website.

If you believe that any material infringes your copyright or other intellectual property rights, please contact us with sufficient information for review.

8. Copyright Inquiries and Infringement Notices

For copyright, trademark, content-use or other intellectual property inquiries, please contact:

Henan Doing Environmental Protection Technology Co., Ltd. (DOING ECO)

Email: market@doinggroup.com

Phone / WhatsApp / WeChat: +86 135 2669 2320

Please include the following information in an infringement notice:

- Your name and contact details;

- Identification of the protected work;

- The location and description of the potentially infringing material;

- Evidence or information establishing your rights;

- The action you are requesting.

We will review properly submitted notices and take appropriate action in accordance with applicable laws.

9. Updates to This Copyright Notice

DOING ECO reserves the right to update or revise this Copyright Notice when necessary to reflect changes in its business operations, website content, intellectual property rights or applicable laws.

The latest version published on this page shall apply from its stated effective date.

Company: Henan Doing Environmental Protection Technology Co., Ltd.

Official Brand: DOING ECO

Business Focus: Waste Oil Recycling, Used Oil Distillation, Oil Refining and Fuel Recovery Equipment

Effective Date: October 14, 2026

©Henan Doing Environmental Protection Technology Co., Ltd. All Rights Reserved.