Shandong China Coal Group Drilling Machine Branch

Welcome to our guide on the top 100 roof bolter, where we uncover the cutting-edge technology revolutionizing the world of rock reinforcement. From mining to construction and tunneling, roof bolter pl

Access to clean and reliable water sources is crucial for sustaining human life and promoting socio-economic development. In many regions, drilling wells to tap into underground water reservoirs is an

Hydraulic Air Leg Rock Drills are one of the most versatile tools in the arsenal of most professionals on the work site. They provide many different benefits that other drills are not able to offer wh

On May 9, the intelligent equipment workshop of China Coal Group produce a batch of single hydraulic pillars for mining after loading, will be sent to Shaanxi. At present, 62 types of hydraulic prop p

1、The bearing bears all the load of the pneumatic pavement breaker, so good lubrication has a great relationship to the bearing life, it directly affects the service life and operation rate of the pne

On June 5th, a batch of fixed mining vehicles in the intelligent equipment digital workshop of China Coal Group was loaded in full swing again, and will be sent to Shaanxi later. The fully loaded truc