From April 17th to 19th, the 2025 Annual Conference of China Urban Water Supply and Drainage Association and the Exhibition of Urban Water Technology and Products were grandly held at the Hangzhou International Expo Center. As a highly anticipated annual event in the industry, this conference has attracted nearly 10000 industry representatives, experts, scholars, and corporate elites from all over the country. Shandong Jingrui Machinery Co., Ltd., as a well-known pellet machine manufacturer in Zhangqiu, showcased cutting-edge technology and innovative products at booth number 1B-201 on the 1st floor of Hangzhou International Expo Center, attracting widespread attention in the field of sludge treatment technology. ​

Shandong Jingrui Machinery Co., Ltd. has always been dedicated to the research and manufacturing of various biological particle equipment. It is an industry standard drafting unit with 43 patented technologies and is also one of the member units of the Environmental Protection Industry Association. Our company’s products have passed SGS certification and have ISO9001 international quality management system certification. From single machine equipment to digital production lines, we can provide customers with one-stop response services. Our products have stable quality and advanced technology, and are exported both domestically and internationally. ​
At this annual meeting, Jingrui Machinery highlighted its technology and equipment in sludge treatment. Sludge treatment has always been a difficult and key point in the urban water industry, and traditional treatment methods have problems such as high cost, low efficiency, and high risk of secondary pollution. The innovative solution brought by Jingrui Machinery can effectively treat sludge through pellet machine equipment, convert it into usable resources, and achieve the transformation from “ecological burden” to “green wealth”. The principle is to use specially designed mechanical structures to squeeze, shape and perform a series of operations on sludge, so that after treatment, the sludge can meet the requirements of further resource utilization, such as being made into fuel pellets for incineration power generation or processed into organic fertilizers for agricultural production. This not only solves the problem of sludge disposal, but also creates new economic value. ​

During the annual conference, the booth of Jingrui Machinery attracted many attendees to stop and exchange ideas. Both managers of water companies and experts from research institutions have shown a strong interest in the sludge treatment technology of Jingrui Machinery. Many visitors had in-depth discussions with the company’s technical personnel on-site, inquiring about key issues such as equipment operating parameters, processing capabilities, and investment costs. Technicians also take this opportunity to extensively collect market feedback and accumulate valuable opinions for further optimization and upgrading of products. ​​
The 2025 conference of the China Urban Water Supply and Drainage Association provides a high-quality platform for Jingrui Machinery to showcase its strength and exchange cooperation. Through this conference, Jingrui Machinery not only showcased its innovative achievements in sludge treatment technology to the industry, but also effectively strengthened communication and connections with upstream and downstream enterprises, research institutions, etc., laying a solid foundation for further expansion in the urban water market in the future. In the future, Jingrui Machinery will continue to uphold the spirit of innovation, increase research and development investment, continuously improve product performance and service quality, and provide more powerful support for the sustainable development of the urban water industry.