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...drilling machine for screw pile by multi drilling method for ground screw drill of civil engineering 1. Products description - Compsed by : Pulley group, colomn, inclined support leader, movement mechanism, ...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
... of laying, repairing and replacing underground pipelines under the condition of no surface excavation by means of cliff soil drilling tools and pipeline detection. It USES a drill that is placed on the grou...
... rock is with a mud motor, Drilling in a straight line when the drive motor with the rotating drill pipe; When you need to build ramp, the drill pipe and the motor housing does not rotate, the hydraulic moto...
...Drill Rod Water Well Drilling Pipe Product features: 1. Tool joint connection method: frication welding 2. Tool joint material: 42CrMo 3. Pipe body material: DZ40, DZ50, P110, R780 4. Thread treatment: Phosp...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
..., the clamping method is flexible according to type of workpiece , besides, clamping system is equipped with auxiliary support frame. this kind of gun drilling machine has already served in drilling deep hol...
...Drilling JinCheng DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to t...
...Drilling DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by...
... using a large rotary drill and air compressor. Reverse Circulation (or RC) drilling is one of the most frequently used methods of drilling used across the world as it is more cost effective and efficient th...
...Drill Rock Hammer for Blasting Hole Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a large rotary drill and air compre...
... of the driven piles and the bored piles, which are versatile and require no removal of soil. This drilling method enables the drilling equipment to excavate a wide variety of soils, dry or water-logged, loo...
... that protects workers during excavation. CFA piles continue the advantages of the driven piles and the bored piles, which are versatile and require no removal of soil. This drilling method enables the drill...