use:

PD series pipe puller is an auxiliary equipment for drilling and casing construction and ground-to-wall construction in various geotechnical drilling and digging projects. It is suitable for all rotary drilling rigs or rotary drilling rig casing follow-up pouring piles, bite piles, rotary jet drilling Engineering projects such as drilling, anchor cable holes, underground continuous wall protection pipes, etc., which are constructed with the follow-up drilling process, are used to lift the drilling wall casing and drill pipe. It can also be used to lift casings and drill pipes in the handling of various drill accidents.

Features and advantages:

1. Simple and compact structure, safe and reliable, flexible response, simple and convenient operation and maintenance.

2, PD series products cover two columns, three columns, four columns, customers have a large choice of space according to the construction conditions.

3. Synchronous valve with well-known domestic military brand is selected for good lifting and lowering synchronization performance.

4. Use independent high pressure pump station with large piston rod and small cylinder combined design, large lifting force and fast lifting speed.

5, manual and remote operation modes, saving labor costs.