Stunning Debut! Hengda Jianghai Shines at the 21st China International Coal & Mining Expo

October 28, 2025 – The 21st China International Coal & Mining Technology Exchange & Equipment Exhibition kicked off in grand style! This year's event innovatively adopted a "dual-venue linkage, integrated operation" model, utilizing both the China International Exhibition Center and the Shoudu International Convention & Exhibition Center, creating an unprecedented platform for global technological exchange in the coal industry.

As a leader in mining equipment manufacturing, Hengda Jianghai made a stunning debut with its newly developed products and integrated solutions. The showcase comprehensively demonstrated the company's profound expertise and robust technological capabilities in serving the coal mining sector.

The Next-Generation All-in-One Intelligent Drainage System Makes a Stunning Debut.

As a key global bellwether for the coal mining industry, this edition of the expo has brought together over 1,200 renowned mining machinery manufacturers from 17 countries and regions, including China, France, Germany, the United States, and the Czech Republic. With a total exhibition area exceeding 160,000 square meters and 11 dedicated theme halls, the event serves as a comprehensive showcase for the latest technologies and equipment in key areas such as intelligent mine construction, green and low-carbon transition, clean and efficient utilization, as well as the application of new energies. It is expected to attract over 150,000 professional visitors for exchange and visits.

The booth of Hefei Hengda Jianghai Pump Industry Co., Ltd. was a standout attraction at the exhibition site. Through live equipment displays and on-site explanations by professional staff, the company not only fully demonstrated the innovative capabilities of a “National Manufacturing Single Champion Enterprise,” but also highlighted its newly developed All-in-One Intelligent Drainage Pump, drawing widespread attention from industry leaders, experts, and representatives of mining enterprises.

This All-in-One Intelligent Drainage Pump boasts several core advantages: compared to conventional drainage equipment, its efficiency is improved by 5%, its weight and volume are significantly reduced by 50%, its overload capacity is notably enhanced by 50%, and it requires no maintenance for up to one year. At this critical juncture, as the new *Coal Mine Safety Regulations* come into effect and industry safety standards undergo comprehensive upgrades, this all-in-one intelligent submersible pump integrates main drainage, emergency drainage, and mine recovery functions into one system. Leveraging its three major advantages—self-adaptation, variable working conditions, and multiphase flow handling—it easily tackles complex drainage scenarios, precisely meets the core requirements of the new regulations, and provides essential equipment support for the industry’s safe production and intelligent upgrading under the new framework.

At this exhibition, the company showcased two "Century Project" cases, allowing attendees to witness firsthand Hengda Jianghai 's strength as the "Global Leader in Large Submersible Pumps."  

In the Drainage and Mine Recovery Project at the Luanshya Copper Mine of China Nonferrous Metals Group, the large intelligent drainage system has operated stably for over 550 days, with a cumulative drainage volume of 76 million cubic meters, and a single pump achieving a continuous runtime exceeding 7,100 hours.  

In the Xinhu Coal Mine Project of Huaibei Mining Group, the equipment set three global industry records:  

- Drainage with sediment to a lift height of 1,120 meters  

- Operating power of 5,600 kilowatts  

- Instantaneous sediment concentration exceeding 60%  

Transitioning from "Manufacturing" to "Intelligent Manufacturing," Hengda Jianghai adheres to a development path guided by intelligence, high-end technology, and green initiatives, earning high recognition from numerous mining enterprises and visitors at the exhibition.

By participating in this exhibition, Hefei Hengda Jianghai has not only further elevated its brand awareness and international influence but has also clarified its future development direction. The company will continue to deepen its expertise in the R&D and production of high-end large submersible pump units, driving product iteration and upgrades through continuous innovation. It is committed to contributing greater strength to achieving green, safe, efficient, and intelligent development in the mining industry.