Drill Rig Manufacturer, Drill Bit, Drill Rod Supplier - CCTEG Xi'an Research Institute (Group) Co.,Ltd
No. 82 Jinye 1st Rd, Xi'an, Shaanxi, China
Main products: Drill Rig, Drilling Rig, Drilling Machine, Drilling Rigs, Drilling Machines, Drilling Bit, More, Company Introduction, Trade Capacity, Production Capacity, Xian research institute of China Coal Research Institute, founded in 1956, is a large research institution on coal mine safety and geological exploration. We are mainly engaged in basic application research on coal geology, hydrogeology, engineering geology, geophysical instrument and exploration, drilling technology, geo-technical engineering, environmental engineering, coal bed methane resources ...