#Product Trends
SANY SR250 Rotary Drilling Rig is Used in India Metro Rail Project
Sany SR250 Rotary Drilling Rig participated in the India Metro Rail Project
Sany SR250 Rotary Drilling Rig participated in the India Metro Rail Project. Under the site condition as clay, the productivity was still average 28-30 meters per hour, 12-14 hours per day to form the foundation of piles. No wonder the user NEC Ltd. said, “With high reliability to satisfy high intensive and long-time non-stop working, with oil consumption of 24 L per hour, Sany rotary drilling rig is really fuel-efficient.”