YHD210 is one of YONDA best-selling models. There are five advantages: High efficiency, Fast drilling speed, High stability, Small volume and Wide application.
DetailYHD210 is one of YONDA best-selling models. There are five advantages: High efficiency, Fast drilling speed, High stability, Small volume and Wide application.
YYG260 is applicable for open-cast mining and underground medium to deep borehole drilling.
DetailYYG260 is applicable for open-cast mining and underground medium to deep borehole drilling.