YinJun

During the practical application of the standard Boltec 235 bolting machine in the main and western ore bodies of the Kembibi Copper Mine, issues such as long bolting time, weak drilling machine impact, high failure rate, and low operational efficiency were observed. Based on rock conditions, the

The hydraulic rock drill is the core component of the rock drilling support trolley, and its performance determines the use efficiency of the equipment. However, there will be various failures in the use and maintenance. Through the analysis of the causes of different failures, the root causes