Portable Crawler Hydraulic Dth surface blast hole drill rigs

Main Features
1) Simple structure in linear type ,easy in installation and maintation.
2) Powerful feeding and rotating system.
3) Reliable tracked tensioning device to ensure reliability of drilling rig.
4) Oil cylinder push to have more stable push with reduction of accident ratio.
5) Using multi route control valve of famous domestic brand with excellent working performance and easy to operate.