Jumbo Drill Machine

High Performance Jumbo Drill Machine Reliable For Underground Mining

High performance, reliable, underground mining machine, jumbo drill machine. Drilling jumbo is a mining equipment widely used in underground mining if mining is done by drilling and blasting, such as coal, lead and zinc mine. It is also used in tunnel ,culvert tunnelling, railway, highway engineering with advanced hydraulic system and anti-clamping bit device ,the rock drilling rig is a modern equipment of convenient, safe and reliable operation. Equipped with the best