Henan gengli engineering equipment co.,ltd

Select the suitable drill pipe according to the construction rock hardness grade.

My company brazing rod tip for 7 degrees, users need to choose to adapt to the cone of the drill bit use.

For deep holes larger than 2.5 meters, a brazing kit is required. That is, first with short brazing opening, and then with long brazing to continue to extend the hole, which can greatly improve the brazing rod life.

In opening and continuous should pay attention to stability, mediation of the appropriate air volume, so as not to bend the tool work, otherwise it will shorten the service life of the brazing rod.

According to the site conditions, the yi-ka brazing rod rock layer, should be selected cross brazing head or adjust the wind volume of the rock drill, to ensure that the rock drill powder is normal.