Efficient And Comprehensive Drilling Technology Alternative Air Dth Hammer Features and advantages of: 1. The machine is equipped with Cummins engine or electric power as the client’s special request. 2. ... Leggi di piùMiglior prezzo
HYDRAULIC DRILLDRILLING RIG TOP HEAD DRIVE DTH AND MUD HIGH TORQUE Product selling points Positive and negative axial pressure adjustment The best impact efficiency of all kinds of impactors has the best axial ... Leggi di piùMiglior prezzo
HYDRAULIC DRILLDRILLING RIG TOP HEAD DRIVE DTH AND MUD HIGH TORQUE Product selling points 1. The drilling depth is 200-2000m, and the hole diameter covers 100-2000mm. 2. Full hydraulic control is convenient and ... Leggi di piùMiglior prezzo
