compressor 185 cfm
The submersible drilling rig, available in both internal combustion and electric models, is a device for drilling holes in rocks. The characteristics of drill drilling is outstanding, according to different characteristics can be divided into many varieties, different varieties of drill drilling scope is not the same, facing the classification of drill drilling, the way is briefly introduced as follows:
4. Drill Pipes
What is Down the Hole Drilling?
Manufacturing Sector
Manufacturing Sector