Sunward Intelligent Deep Hole super large diameter DTH hammer drilling glory listing       

Recently, sunward enlarged SWDM25 and SWDM28 deep hole of large diameter DTH Drill successfully completed debugging. New products show that sunward has made a breakthrough in the field of drilling.

New products have the following features:

The machine was developed in 2014, and the assembly debugging was completed in early 2015. When working with a reverse circulation drilling pipe and a large diameter DTH hammer bit to achieve high efficiency in rock construction, suitable for various rock strata, as the country's first integrated pneumatic control professional deep large diameter DTH drilling rig.

The construction method of Reverse Circulation DTH hammer is characterized by the air flow from the side channel of drill pipe to the Reverse Circulation DTH hammer, and the waste residue returns to the ground from the central passage of the drill pipe. Has the advantages of high efficiency drilling out of sync with the discharge of DTH hammer, slagging and high efficiency; flow in the closed channel transmission, reduce the loss of air to the rock, while avoiding the wall erosion, is conducive to the stability of the hole, has a unique effect on complex formation.

It is understood that two deep hole super diameter DTH hammer will soon go to Macao construction site, I believe it will bring new experience for customers, create the maximum value.

The deep hole super large diameter DTH hammer drill developed by Sunward Intelligent has been favored by customers and has been successfully ordered, which reflects the good market influence and strong R & D strength of sunward intelligent.