Anhui Better Mechanical and Electrical Engineering Co., Ltd. is a production-oriented enterprise integrating environmental protection and conveying systems. In the conveying industry, the company has independently designed a downward belt conveyor that utilizes potential energy differences to generate electricity and integrate it into the power grid, making it a technological enterprise dedicated to clean energy utilization. In the waste management sector, the company has developed systems for the preliminary treatment and physical separation of mixed household waste. It effectively separates inorganic materials such as bricks, stones, sand, and glass from raw household waste. Currently, the company is advancing towards modern logistics automation, incorporating unmanned sorting technologies based on color, weight, and QR code recognition. Additionally, the design and application of intelligent manufacturing for retrieval robots have already entered production.