ML-2 Full Hydraulic Crawler Jet Grouting Anchor Drilling Rig Main features:1.Diesel-electric using dynamic range wider, reduce pollution, reduce customer construction cost.2.High rotary torque, high drilling efficient;3.Variable hydraulic system with load feedback, low energy consumption;
2017-07-25
Tungsten Carbide TCI Tricone Bit Rock Drill Bits Basic Info.Model NO.:tci tricone bitType:Petroleum Drilling ToolAccessoryUsage:Well Drilling MachineryCertification:ISO, APIPower Type:ElectricDrilling Depth:2000mDrill Bit Size:8 1/2 inchDrill Bit Blade