Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.  

Product Name: Hf510t Trailer Type Water Well Drilling Rig Machine Price Model NO.: HF510T Type: Four-Wheel trailer Drilling Way: Impactor Bit Type: Tricone Bit,DTH Hammer Bit Drill Hole Depth: 270m Drill Hole Diameter: 115-320mm Motor: DC Motor Condition: New Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008 Air Pressure(MPa): 1.05-3.0 Mud Pump: Bw450/5 Maximumheight Ground(mm): 320 once Promotion (mm): 2000 Skid Max Angle: 90