The Internal Combustion Rock Drill Type YN 27C has functions of drilling holes, cleavage, bruising, tamping and chiseling.Available for drilling, splitting breaking, ramming, shovelling.
Needless to replace the internals of the ingine head, just handle the handle to operate it.
Easy to operate. More timesaving and effortless. Drilling faster and more efficient.
Have reached the Tip-top level of the same field now.
Allowed to be replaced with the same kind of the domestic products.
Widely used in mining, road-construction, quarrying and national defense construction, etc
