For many coal mine owners nowadays, because of the coal quality requirements, big coal mines have built complex coal washing plants. The disadvantage is the high water usage and needing more equipment, leading to higher capital investments and more operating space. The investment period and costs are longer and larger. It requires a matching sewage water treatment system. With HPY's dry coal sorting, the technology works well, the system is simple to operate, takes up less space, shorter and more convenient installation period, and a shorter investment cycle compared to traditional coal washeries.

Mr. Li The Deputy Manager of Electromechanics Guizhou Duge Hebian Coal Mine Guizhou Guineng Investment Stock Co., Ltd.

We learned through neighboring mines in 2016 that HPY had developed sensor-based ore sorting machines, after using the two machines our recovery rate increased significantly. In recent years, it has been challenging to recruit workers for the mine, after installing sorting machines, we were able to reduce the need for manual sorting personnel by 50%. In 2020, we added another, Classic Series, which completely eliminated the need for manual sorting. The results of the ore sorting machine have achieve numbers that were unobtainable through manual sorting.

Mr. Huang & Mr. Yang Deputy Mine Manager & Mineral Processing Plant Manager Chongyi Zhangyuan Tungsten Co., Ltd.

The managers of the mine were particularly concerned about the processing capacity, they wanted to increase the processing capacity from 4 million to 6 million tons per year. We had been following up on the processing capacity since we started the testing phase, the Circle Series Sensor-based Ore Sorting machine increased the processing capacity from 80 tons all the way to 180 tons per hour, allowing us to upgrade our process flow and generate additional economic benefits.

Manager of the Mineral Processing Plant Tajik-China Mining Co., Ltd.

During the after-sales stage, HPY’s on-site engineer Wang was always there, even during the New Year holidays. When he came to the plant every morning, he would always check every detail regarding the operation of the sorter. Checking that the machine was running smoothly and efficiently.

Mr. Zhang Director of Ore Sorting Plant Abag Banner Jindi Mining Co., Ltd.

HPY Sorting Technology's machinery has been instrumental in helping our company to achieve our goal of becoming a sustainable mine. By using sorted waste rock that can be made into sand or gravel aggregates, we have improved our overall ore grade and significantly reduced our tailings emissions. This supports our commitment to environmental sustainability and brings significant economic benefits to our company. Overall, the use of HPY's machinery has been excellent in helping us to achieve our goals.

Mr. Yu Factory Director - Luanchuan Hengyu Mining Co., Ltd.

XRT ore sorting machines represent a revolutionary breakthrough in the mineral processing process, allowing for automatic pre-concentration and pre-rejection, particularly for low-grade ores. With this technology, the ore enrichment ratio can be significantly improved and resources that may not have previously held mining value can now be utilized. We believe that the application of XRT ore sorting machines has the potential to benefit all mining enterprises, effectively transforming the traditional mineral processing process.

Mr. Luo Project Manager of Solid Waste Treatment, Shenzhen Zhongjin Lingnan Nonfemet Co., Ltd. - Fankou Lead-Zinc Mine