The leading core drill rigs in the developed countries are full hydraulic operated type, which adopt the technology of wire-drawing core with diamond tip. This type of drill rig is also the main development trend in the field of drill rig technology and related equipment. Under the international and domestic trend, our factory has developed the HYDX-4 Full Hydraulic Operated Core Drill Rig. This type of drill rig can take the place of imported products and be applied in the fields of geology, metallurgy, core mines, petroleum, natural gas and underground water exploration.