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... strata, especially for its high efficiency and high quality performance, it can drill through complex strata quicklyand efficiently. It has broad application prospects in various rock and soil anchorage pro...
...overburden strata, especially for its high efficiency and high quality performance, it can drill through complex strata quicklyand efficiently. It has broad application prospects in various rock and soil anc...
...rock commander drill rig multifunctional drilling rig It is especially suitable for drilling in gravel and crushed strongweathered rock overburden strata, especially for its high efficiency and high quality ...
...Rock Drilling Core Barrel Bucket Coring Barrel Rock Bits Product Description 1.Fractured rocks and hard rocks that the hardness is less than 80 MPa, relatively hard bedrock formations, large boulder layers a...
...rock tool. It is to crush the rocks by the extruding force, shearing force and tensile force formed by cutter rolling. ( The rock strength, rock integrality, tunneling distance, sand content determine the se...
... of high strength hig toughness carbide teeth. -Hours in the rotary cone bit with the impact,crushing and shearing the role of broken rock. -Cone bit to adapt to the soft,medium and hard of various strata....
... boulder layers and hard permafrost layers. 2.Apply to obvious layered medium weathered sandstone (high probability of coring) hard rock cutting. 3.In higher compactness of soil or part of the soft rock stra...
...Rock Bullet Teeth Core Barrel Application: 1.Fractured rocks and hard rocks that the hardness is less than 80 MPa, relatively hard bedrock formations, large boulder layers and hard permafrost layers. 2.Apply...
...Rock Barrel With High Efficiency Cutting Angles Application: 1.When rotating, the drill core of the core rock drill has several different cutting angles that are matched with each other, and it is repeatedly...
...teeth is single head conical screw, and the blade of pouring earth is single screw Applicable strata: Hard soil layers, sand and gravel layers, strong-weakly weathered rock layers, joint-developed hard froze...
...teeth is single head conical screw, and the blade of pouring earth is single screw Applicable strata: Hard soil layers, sand and gravel layers, strong-weakly weathered rock layers, joint-developed hard froze...
...Rock Barrel Bucket With Bullet Teeth Application: 1.When rotating, the drill core of the core rock drill has several different cutting angles that are matched with each other, and it is repeatedly broken and...
...Metal Disc Cutter shield driving tools for rock formation Description: A tunnel boring machine (TBM) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock str...
... Cemented Carbide Shield Cutter TipesFor Rock Drilling Description: A tunnel boring machine (TBM) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata...
... to use in conjunction with the corresponding threaded rod with a continuous coarse thread, anchor plate and anchor nut. Expansion shells hold in any rock strata which is sufficiently competent to provide an...
.... It is mainly suitable for drilling wells, agricultural irrigation wells, geothermal air conditioning holes and other wells, especially for water intake projects in mountainous areas and rock strata. The dr...
...Rock Drilling Dth 300m Depth ST 450 Pneumatic Drilling Machine Introduction The drilling rig is a light, efficient and multifunctional drilling equipment. It is mainly suitable for drilling wells, agricultur...
...Rock Drilling Bucket With Great Cutting Angles Application: 1.It is repeatedly broken and knocked at the position of the ring groove in the hole. 2.Relatively hard bedrock formations, large boulder layers an...
...: Mix-type TBM Developed on the basis of EBP TBM and combined with concepts and merits of both air pressure and hard rock TBMs, a mix-type TBM is mainly deployed to bore tunnel in soft and hard strata charac...