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Company Profile

Elendoo Technology (Beijing) Co., Ltd.

Elendoo Technology (Beijing) Co., Ltd. is a high-tech enterprise specializing in cooling process design and R & D, design, manufacturing, sales and service of cooling equipment. The main products are closed cooling tower, open cooling tower, industrial air cooler, evaporative condenser, chiller, indirect evaporative chiller, dual cooling source integrated machine, artificial intelligence energy saver, etc. The company customizes and provides users with refrigeration and heat exchange equipment and services from high temperature 300 ℃ to low temperature - 30 ℃.

The company has a professional product R&D center, and cooperates with Academician Jiang Yi of Tsinghua University in R&D, has a doctoral R&D team, and has the evaporative cooling technology of patented products. Elendoo took the lead in passing the American CTI, national CCTI, national energy-saving product certification and national water-saving product certification in the industry, and passed the testing of China National Testing Center. The standards currently implemented by the company include: Guardian independent certification Ltd (UK), ISO9001:2008, ISO14001:2004 and OHSAS18001:2007. The company is a participating unit in the compilation of national standards for cooling tower, evaporative condenser and other products.

The company pays attention to technology research and development and has more than 60 patents and proprietary technologies. The product has been manufactured through 48 processes, including raw material inspection, laser blanking, automatic welding, component matching, assembly and commissioning, delivery and transportation, on-site commissioning and so on. Yilengren's attitude of excellence ensures the quality and quality of products, and the warm and thoughtful service spirit has won the satisfaction and respect of customers. Today, we elendoo people will continue to work hard, constantly pursue excellence and provide customers with worry free products and services in the whole process. Continue to create value for customers.

At present, Elendoo products and services have covered more than 20 provinces, cities and autonomous regions in China and exported to many countries. Through cost-effective products, Elendoo technology can save power and water resources for global users, reduce noise pollution, improve recycling, and promote the concept of energy conservation and environmental protection to the world


As a responsible manufacturing enterprise, 
development means to meet with clients' 
demands continuously, and the success of an 
enterprise lies in the achievement of satisfying these demands.


We are providing valuable schemes with our passion.

Passion  and responsibility  are the momentums for our development.


The company has been established for 10 years


It has more than 60 patents and proprietary technologies


Serving more than 20 provinces, cities and autonomous regions


After 48 strict processes


The company has a complete and scientific quality management system. Our integrity, strength and product quality have been widely recognized by the industry. In the spirit of "daring to innovate and making steady progress".

Elendoo's mission

Provide valuable cooling solutions to meet customer needs.

Elendoo's vision

Leader in unique cooling products.

Core values of elendoo

Responsibility value passion development.

Elendoo business philosophy

Sum up the past, surpass the present and grasp the future.

Management policy

Take the initiative to attack, integrate resources, focus on the long term and operate step by step.

Elendoo code of conduct

Work seriously and be a down-to-earth person.

Elendoo spirit

Challenge yourself and make progress.




New year's Day activities


Commendation Conference


Refrigeration Exhibition 2015


Staff training


Workshop leadership learning meeting


Travel for excellent employees


New year's Day activities


Staff training


2014 Refrigeration Exhibition


Elendoo skiing competition


Refrigeration Exhibition 2013


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★ Disclaimer:
1. All information contained in this website is for reference only. Although we have tried our best to ensure the accuracy of such information when preparing it, to the extent permitted by law, yilenghezhong Technology (Beijing) Co., Ltd. does not guarantee the accuracy, integrity or timeliness of such information, nor will it bear any responsibility for the consequences caused by or reliance on such information. Yilenghezhong Technology (Beijing) Co., Ltd. reserves the right to modify the information on this website at any time without prior notice.
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★ Intellectual property rights:
The trademarks and service marks on this website belong to yilenghezhong Technology (Beijing) Co., Ltd. and are protected by law. No one can modify, copy or use them in other ways without the formal written authorization of yilenghezhong Technology (Beijing) Co., Ltd. or relevant third parties. If the above trademark is used without permission, yilenghezhong Technology (Beijing) Co., Ltd. will reserve the right to take legal measures to investigate its responsibility.

Contact Information

Consulting Service Hotline:4006 336 881
Sales Department I:010-61482380
Sales Department II:010-61482310
Personnel Line:010-61482635
After Sales Special Line:010-61488416
Fax Telephone:010-61482381


Business Cooperation
After Sales Service
Technical Consultation Mailbox:eljs@elendoo .com
Factory Address:Industrial Park, 22 Zhangzhen street, Shunyi District, Beijing


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Copyright © Elendoo Technology (Beijing) Co., Ltd.   All Rights Reserved.    Record Number:京ICP证16067316号

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