الوصف

Application Range

It is widely applied to all kinds of rock drilling and excellent for casing systems and water well project.

Design Principles

To pursuit smooth operation and reliability

Outstanding advantages

The simple structure ensures the easy oepration and maintenance. The good seal effect eliminates the problems caused by water and flushing entering into the inner cylinder of hammer. They also have features of large impact power, smooth and stable speed, and long service life

Quality control and after sale service

We use the best materials and fine processing, to ensure the quality of. We pursue perfect quality and first-class customer service service. We do not pursue cheap price

Warranty guarantee:

Our warranty Guarantee is 3000~5000m depth drilling. If the hammer broken during this period, we provide part of a whole hammer free of charge.

 Technical parameter of Ingsoll rand DHD series DTH hammer

dth hammer, down the hole hammer, down-the-hole hammer, drill hammer, high air pressure hammer