ZTQ-100 cheap price crawler dth hammer drill is the new type drilling machine. It can be used in water well, blast hole, borehole, geothermal hole, foundation hole and other drilling work. This machine is especially professional in drilling rocks such as gravel, granite, basalt, with dth hammer drill bits.
As a professional manufacturer, our products keep updating all the time as we not only by our own research and development but aslo attach great importance to our clients' feedback. Thanks to the high performance of the machine, it has made great profits to the users. The high efficiency is the great profit at the same time.