HF-10A Percussion Drilling Rig was Shipped to the Philippine...
2019-03-11On March 11, 2019, hanfa group exported a HF-10A Percussion Drilling Rig to the PhilippinesElectric motor: Model YL280M2-6, 90KW, 980r/minDrilling diameter: 300-2550mmDrilling depth: 400m(when dia. Is