MUNICIPAL ENGINEERING IN SAUDI
HYDROELECTRIC DAM IN INDIA
QURRY IN INDONESIA
QUARRY IN INDIA
Granite quarry, f=15. A total of 14 units of SD150F-1 was delivered since 2019 with the drilling efficiency of 21m/h and the fuel consumption of 0.34L/m.
COAL MINE IN XINJIANG
Large open-pit coal mine of 10 million tons level with harsh environmental conditions. The SDC160 high-pressure DTH drill rig improves the working environment of operators. The CMS energy-saving control system reduces operating costs for customers’ large-aperture drilling operations.
COAL MINE IN XINJIANG
ST120H was introduced in December 2020 at an altitude of 5,100m. The machine has been running for more than 1,500 hours without failure, and the overall performance is good at high altitudes.