02:50 00:19 impact, vibration, and kneading
00:14 Stable, efficient and efficient
00:13 strength, durability and performance
00:17 Double Drum Roller
00:16 1.Trolley wheel
2.Rubber mat
3.Extension plate
4.Electric starter for diesel engine
5.Cast bottom plate
00:19 high amplitude,impact, vibration and kneading