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On April 29, 2019, foreign merchants expedition 300 meters car is circulation drill, the drill can choose Howard or dongfeng special drill chassis, 6 * 4 separate installation of dongfeng cummins diesel engine and whole vehicle hydraulic system, drilling operation convenient operation, good performance, durable, save the human; Car 300 meters water well drilling rig to choose the appropriate tool, which can realize a variety of drilling technology, such as mud was circulation, pneumatic DTH hammer, air foam drilling, suitable for the soil, clay, sand, strong weathering, rock, basalt and so on the many kinds of drilling formation in drilling. Drill operation economical and practical, has been well received by customers.
