We are the leading manufacture of rock drill in China since 1958. We have been specializing in manufacturing rock drill for several decades and keeping No.1 export volume in China for many years. We were designated by the Ministry of Machine Building to produce internal combustion rock drill and also assured by the Ministry of Coal to produce machine and electric equipment.
1. YN27C is a small type of rock drill composed the power machine, working machine and air compressor in one.
2. YN27C is powered by small gasoline engine and used for drilling on the hard rock with medium hardness.
3. YN27C has independent impact function.
4. YN27C can be used for cleaving rock, bruising concrete foundation, tamping railroad bed, small area tamping with auxiliary tools.
5. Therefore it changes the traditional working method of rock drill, which was only used to drill blast holes. So YN27Cexpands the functions of rock drill.Drilling machine price rotary drilling rig machine soil drilling machine