Compressor Rental Co., Ltd. Shanxi Qishan share with you: the rock should be reasonable to test drive an axial thrust. Axial thrust is too small, the machine produced bounce, vibration increases, reduce drilling efficiency; axial thrust too much, Qianzi top tight fundus Used submersible drilling rig, to run the engine at overload, easy to premature wear parts, so slow down the drilling speed. Note Qianzi working condition, abnormal timely replacement. The operation should pay attention to the sound of the machine, used submersible drilling rig rentals, observe its functioning, identify problems and timely treatment, DTH drilling operations up car should pay attention to the volume of gas leg, hand submersible drilling rig quote, prevent drilling machine up and down swing accident. Gas to be reliable anchor leg. Not too tight when the machine holding the legs but can not ride in the air to prevent wounding loss machine. Compressor Rental Co., Ltd. Shanxi Qishan share with your hole drilling Notes: In addition to master safe operation, but also should be noted that the DTH Drill cab safety. Always keep a good clean environment to avoid causing a fire. In operation, the machine should also be equipped with a number of indoor fire fighting equipment, used submersible drilling rig for sale, so when the fire broke timely and effective fire fighting. There is sure to pay attention after use DTH drilling car boom should be placed perpendicular to the ground, can not be suspended, increase the weight. Used drill hole _ _ Qishan compressor recycle used submersible drilling rig provided by the Shanxi Kisan Compressor Leasing Corporation. Used drill hole _ _ Qishan compressor used submersible drilling rig recovered Shanxi Qishan Compressor Rental Co., Ltd. (www.qskyjzl.com) (www.qskyjzl.com) this year introduced a new upgrade, the above picture is for reference, please call Tel picture on this page or to obtain the latest information, contact: Li.