On November 24,2018,Ugandan customers walked into the rock drill production workshop accompanied by the company's executive vice president Li Ping, focusing on understanding YT28 rock drill production, assembly, technical parameters, etc. After listening to the introduction, the customer expressed great satisfaction with the product performance and initially reached a cooperation agreement. During the visit, the customer also expressed strong interest in the company's newly developed rock drilling trolley, and had a detailed understanding of various aspects of the rock drilling trolley.