国产欧美一区二区三精品,欧美人与性口牲k配视2,狗爷城中村嫖妓,国产成年美女毛片80s

Hydraulic motor-coupling cable reel is suitable for mobile equipment with fast traveling speed, high work efficiency, good synchronization performance, and flexible torque output.

The hydraulic motor-coupling cable reel of KMD  can be applied to almost every kind of trolley of special tunnel equipment, especially jet trolley, rock drilling trolley, bolt trolley, cantilever roadheader, etc.