In May 2023, the new generation of Horrol Technology's belt brush type fully automatic sole cleaning machine entered Jiangyin Changyi Group for service. The customer placed it at the one-way entrance and installed two machines in a ground mounted manner, side by side, to achieve dual channel entry into the room. Before entering the room, they walked over to clean the sole.

Jiangyin Changyi Group Co., Ltd. is a high-tech enterprise engaged in the research and development, manufacturing, and system solution solutions of electric energy metering instruments, electricity information collection systems, electric vehicle charging equipment, and distribution network automation intelligent terminals. The company is headquartered in Xinhua Industrial Park, Jiangyin City, Jiangsu Province, covering an area of over 30000 square meters and has passed the ISO9001 international standard quality system ISO14001 environmental management system and GB/T28001 occupational health and safety management system certification have been rated as "exemplary organization of enthusiastic charity" for many consecutive years since 2011.

The full-automatic Sole cleaner stationed in Jiangyin Changyi Group is equipped with a DC high-voltage brushless water pump. The DC 24V voltage is safe and stable, the lift reaches 15m, and the power is 90w. High power pollution absorption is more awesome, and it is not easy to be damaged after a long time of operation. High lift and power can provide longer service life for long-distance sewage discharge. The configuration of this water pump can meet the needs of industrial shoe sole washing machines, and the water pump is equipped with a stable power adapter.

The fully automatic shoe washing machine used by Changyi Group adopts the latest exterior structural design, which can easily maintain the equipment without obstacles. Equipped with a Radar Microwave Sensor, achieving stable and energy-saving effects when people walk and machines stop. The sensitivity distance of the radar sensor can be adjusted without misjudgment. The shoe sole washing machine with this configuration can sensitively activate and clean the soles of personnel entering the room at the entrance.

The fully automatic sole cleaning machine is equipped with an integrated control system developed and produced by Horrol Technology, with clear identification of each port for easy maintenance of the equipment. Mechanical buttons are set operations, which are more stable and effective to avoid accidents. Through the integrated control box of Horrol Technology, functional operations such as water inlet and outlet, belt brush operation, etc. of the shoe sole cleaning machine can be achieved.