Place of Origin : Yueqing,China

Description: DangShan YYT28 hydraulic rock drill is a new  generation drilling equipmentsOf our factory, which takes more than 18 year careful development. And obtained the "National Key New Product"And "Technical departmentinnovation Fund". A number of patented technology makes this product has many outstanding features: Small original driving force, fast speed, stability control, low noise, simple, reliable, easy maintenance, flexible and mobile etc. The YYT28 is made for general excavation