The rotary drilling rigs can be specially equipped with telescopic friction & interlocking Kelly bar, and casing oscillator for suiting the following applications: Cased bore piles with casing driven
1.Safe and stable travelling system 2.Powerful, reliable and durable engine 3.Multi-angle operation,small and easy operation 4.The mini water well drilling machine is suitable for industrial and agric
KLL series Crawler Long Auger Piling Rig is electric driven and stepped with the crawler. It is an innovative piling rig based on two national major types of Pile frame_self-propelled crawler pile fra