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DTH Drill Pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. Also used to ... Read More
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"Jinquan" brand crawler drill series products are special designed drilling equipment which can be widely used to drill deep holes in many areas such as quarry, railway construction, road construction, small-medium mine and so on. Used compressed air as power and equiped with hammer the crawler ... Read More
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Welcome to China! On the 24th-25th. July, 2014, we met with our client Mr Fode at our factory, his purpose is checking the goods of 1 set of KW20 crawler water well drilling rig, 68 pcs 89mm, 3m length DTH drill pipe, 1 pc DHD350/COP54 DTH hammer, 2 pcs D140mm DTH bits etc... Mr Fode was very ... Read More
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