Date:2020-11-01 09:15:59 Source:本站 Author:dingli Click: 77次
This model belongs to general ground engineering drilling machine, which is suitable for comprehensive civil construction engineering, such as road and bridge construction, subway tunnel construction, dam water conservancy construction, airport and port construction, energy and mineral engineering construction, etc. The maximum drilling depth of the drilling rig is 30m, and the drilling diameter is 500-1600mm.