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Rock drill is mainly used in mining. Drill pipe and drill bit are the working devices of rock drill, which have a great impact on the efficiency of rock drilling.2021-09-13Read More +
Horizontal directional drilling rigs and cable-type directional drill pipes and other equipment will be more and more widely used2021-09-10Read More +
Ruilong Drilling People are looking forward to cooperate with mining business friend with positive and pragmatic work spirit and high quality professional service !Welcome all friends from all over the world visit and calling for chatting cooperation.