YN30E Hydraulic Breaker Rock Drill
YN30E Hydraulic Breaker Rock Drill 1.durable 2.high efficiency 3.good quality and low price
YN30E Hydraulic Breaker Rock Drill
1.product specification
Weight 27 kg impact energy 20J drill hole dia. 26-46mm drilling depth 6 m
YN30E Hydraulic Breaker Rock Drill
