Qingzhou Julong Environment Technology Co., Ltd.

Qingzhou Julong Environment Technology Co., Ltd. is a high-tech enterprise specializing in the production of small and medium-sized water environmental protection engineering equipment. We provide one-stop services including project engineering schemes, research and development design, customized construction, installation and commissioning, and operation management.
At present, JULONG has 4 production bases with an total area of over 80,000 square meters, JULONG sets up collaborative innovation research and development centers in Qingdao and Shanghai, and sets up sales and after-sales service centers in major markets such as Europe, Southeast Asia, and South America. JULONG cooperates with Ocean University of China, Shandong University, Jiangsu Ship Design Institute, etc., and has achieved a number of pioneering research and development results.JULONG products has qualified by international ship classification Societies such as CCS、 France
(BV) and Italy (RINA). JULONG has certified and obtained 43 national patents, 7 provincial and municipal science and technology awards, and the second prize of the "Mayor Cup" Industrial Design Competition.
JULONG has now become China's most professional manufacturer and service provider of small and medium-sized water area environmental protection equipment, and is the leader in the industry in China. In the future, JULONG will give full play to its own industrial advantages, focus on global water ecological governance, and be a firm practitioner of the concept "Lucid waters and lush mountains are invaluable assets".
Kehan is one of the brands belonging to Julong Group, and becoming more and more popular during our clients all over the world.
Based on the present and looking to the future, Kehan will continue to innovate to meet various challenges in the future.


Kehan provides reliable and innovative dredging equipment and aquatic weed harvesters to fulfill clients’ different requirements. We are committed to provide high quality equipment and gain the value to our clients in this dredging field. 

Kehan aims to contribute a better world.

Kehan’s innovation of dredger combines over 30 years of manufacturing experience and new scientific technology. With a strong design team, Kehan offers you satisfied solutions which meet all the project site conditions. Kehan people is always committed for the best ways to solve the dredging problems.
Kehan dredgers and other equipment are modular design which is easy for long time transportation and maintenance. And flexible to do some change in improving its performance.
Kehan dredger and aquatic weed harvester are highly reputed by clients from all over the world with its durable, high efficiency, low breakdown, short delivery time and professional field service.