Unidrill Kelly Bar is suitable for heavy load, high strength or super big rotary drilling rig Скачать
Drillmaster (Unimate & Unidrill) Manufacture High Quality Drilling Tools for Rotary Drilling Machine Скачать
Drillmaster Unimate Unidrill kelly bar worked at world class jobsite Shenzhen zhongshan bridge Скачать
Unimate Unidrill 530-4*18 Interlocking Kelly Bar worked at Cambodia customer's construciton site Скачать
