2018 HDD Machine industry insight 05-US directional drilling status
In United States, the use of HDD Machine drilling is the most widely used trenchless technology. A few days ago, whether it is the annual increase of HDD Machine or…
2018 HDD Machine industry insight 06-Trenchless market forecast (1)
HDD Machine Industry: According to Luefield, a research institute in the United States, about 50% of the upper and lower water pipelines (1.6 million miles or 260 kilometers) in the…