2019-05-04Reverse Circulation drilling is probably the most common means of exploration drilling and is very popular in South America and Australia,Mexico and some of other mining countries.
2019-05-04Blast hole drilling is traditionally used wherever the mining company wants to explore the mineral composition or potential mineral yield of the area demarcated for their mining interests
2019-05-04Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, located in Changsha City, Hunan Province, China. We are a professional geotechnical drilling manufacturer in research, desi...
2019-05-04Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, located in Changsha City, Hunan Province, China. We are a professional geotechnical drilling manufacturer in research, desi...
