Service

At GCM, we adhere to the one-to-one targeted design of high-quality solutions, and use the professional knowledge and full-cycle services of our account managers to help customers carry out project operations, and thoroughly solve customers’ problems in equipment procurement, operating cost accounting, operation management and after-sales service. Distress, thereby improving customer profitability and achieving sustainable business development.

  • Rock drills - USA

    Pneumatic rock drills. Surface and underground rock drills, for light and heavy drilling jobs. From blast hole drilling, to quarrying, anchor and wedge hole drilling, raise driving and bolting, these rock drills offer an excellent power-to-weight ratio and performance.

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  • Classification/Types Of Drilling Machine use In Mechanical ...

    2. Pillar drilling machine These drilling machines, usually called pillar drills, are quite similar to the table top drilling machines but of little larger size and higher capacity (0.55 – 1.1 kW) and are grouted on the floor (foundation). Here also, the drill-feed and the work table movement are done manually. Fig. typically shows a pillar ...

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  • Types of Drilling Machines - Bright Hub Engineering

    Various Types of Drilling Machines. In a lot of manufacturing processes, one of the most indispensable machining tools is the drilling machine. The drilling machine is commonly called a drill press and is responsible for drilling various sizes of holes in any surface area and to precise depths.

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  • Industrial Oil & Gas Drilling Equipment for sale | eBay

    Industrial Oil & Gas Drilling Equipment. Industrial oil & gas drilling equipment is designed to drill through soil, rock, and other substrates in order to gain access to the desired material. Some of the drilling equipment is made to be used on an ocean-based rig, while other types of the drilling machines …

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  • Rock Drilling Machine for Sale|Rock Drilling Equipment

    Rock drilling machine for sale in Henan Yugong Machinery Co., Ltd is a kind of high-efficiency rock drilling equipment, which can be widely used in rock tunneling and drilling blast holes in various rock operation and is an important rock drilling tool in the construction of mines, railways, transportation and water conservancy works. According to its power, rock drilling machines can be ...

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  • Directional Drills | Ditch Witch

    Power. Performance. Productivity. The Ditch Witch JT10 has it all. Powered by a Tier 4, 66-hp (49 kW) Deutz ® diesel engine, the machine is the most powerful drill in its class. It offers 10,000 lbs (44 kN) of pullback force, providing the advanced strength and power of bigger drills, combined with the simplicity and easy operation of a compact machine.

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  • water well drilling rigs, designed to drill boreholes for ...

    Hardrock's water well drilling rigs are designed to be durable, and highly reliable, which are widely used in most difficult environments, our quality water drilling machine could easily cope with varies of borehole drilling from shallow to deep borehole drilling through tough soil conditions and rock …

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  • Rock Drilling Equipment | New & Used Rock Drills | Traxxon

    Rock Drilling Equipment Rock Drill Manufacturers. Along with our own high performance rock drill attachments, we also offer a carefully assembled selection of quality drilling equipment from some of the most reputable equipment manufacturers in the world. This equipment …

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  • Rock Drills: Pneumatic/Air, Hydraulic and Gas Powered Rock ...

    Choosing a Rock Drill. First – it is important to understand that a percussion rock drill does not cut through rock. Each blow shatters the rock in front of the bit - the steel and bit then rotates slightly and it shatters new rock while air is blown down the center of the drill steel clearing the bit face and blowing the chips up and out of the hole.

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  • Rock Drilling Machine | Rock Drilling Equipment | Gill ...

    Quality Rock Drilling Equipment Supplier Rock drilling is a specialized field that requires the right equipment and the knowledge to back it up. You need a rock drilling equipment supplier like the Gill Rock Drill company that keeps up on today's advanced technology. Our equipment will make your work site safer and more efficient than ever ...

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  • Drilling and blasting - Wikipedia

    Drilling and blasting is the controlled use of explosives and other methods such as gas pressure blasting pyrotechnics, to break rock for excavation.It is practiced most often in mining, quarrying and civil engineering such as dam, tunnel or road construction.The result of rock blasting is often known as a rock cut.. Drilling and blasting currently utilizes many different varieties of ...

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  • Borehole Drilling Machine, Drilling Rig and Equipment Pro ...

    Borehole drilling machines manufacturer - Hardrock Drills owns a 5,000 square meters work shop, all the parts and machines are manufactured strictly following the ISO:9001 standards. Hardrock's R&D team is formed by 20 engineers with bachelor above scholarship, they are dedicated to researching world-level machines.

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  • Core Drill Rig for Sale | Rock Core Drill|Rock Core ...

    XY-44A Core Drill Rig for Sale. XY-44A rock core drilling machine is a multifunctional and stable-performance drilling rig which has a strong drilling power and smart downhole pressure indicator. You can choose electric motor or diesel motor as the driven engine. The vertical shaft of the rock core drilling equipment ups to 93mm which provides high efficiency for the drilling work.

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  • Surface drill rigs — Mining and Rock Technology

    Our surface top hammer drill rigs are exceptional at breaking both the limits and the ground below, efficiently punching holes of 22-152mm in diameter; our surface down-the-hole drill rigs provide unmatched results in high-capacity rock drilling, leaving you with holes of 89-152mm in diameter and our dimensional stone drill …

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  • How to Drill Through Rock | Hunker

    Jul 17, 2017· Apply pressure as you begin to drill. Squeeze the trigger of the drill slowly at first. Gain speed as you apply more downward pressure. Allow the tip of the drill bit to penetrate the surface of the rock. Apply more pressure, increase the speed of the drill, keep the bit perfectly straight and drill into the rock until the desired depth is reached.

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  • Rock drills - USA

    Pneumatic rock drills. Surface and underground rock drills, for light and heavy drilling jobs. From blast hole drilling, to quarrying, anchor and wedge hole drilling, raise driving and bolting, these rock …

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  • Drilling Between Rock and Hard Places - Trenchless Technology

    Dec 02, 2013· Cobble vs. Rock While drilling through solid rock is somewhat predictable, boring through cobble is an entirely different story. Cobble presents many challenges, most notably, because of the variation in composition. Cobble is composed largely of stones, pebbles and rocks ranging from marble to larger than basketball size diameter.

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  • Tunnel boring machine - Wikipedia

    A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.They can be designed to bore through anything from hard rock to sand.Tunnel diameters can range from one metre (3.3 ft) (done with micro-TBMs) to 17.6 metres (58 ft) to date.

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  • Rock Drilling Equipment | New & Used Rock Drills | Traxxon

    Rock Drilling Equipment Rock Drill Manufacturers. Along with our own high performance rock drill attachments, we also offer a carefully assembled selection of quality drilling equipment from some of the most reputable equipment manufacturers in the world. This equipment was selected not only because of the design, performance, quality and ...

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  • Deep Rock Manufacturing

    Jan 01, 2020· Water well drilling equipment, portable water well drilling, portable rigs, portable drilling rig, drill your own water well, home water well, drilling bits, drag bit, Do It Yourself, DIY, Equipos de perforación de pozos de agua, perforación de pozos de agua portátiles, equipos portátiles, Equipo de perforación portátil, perforar su propio pozo de agua, agua en el hogar, barrenas de ...

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  • Water Well Drilling Rigs for sale | eBay

    Water Well Drilling Rig Pump Deep Borehole Drill Equipment DIY Tool Rock Bit. Bobcat Skidsteer Hydraulic Well Drilling Rig Equipment. $5,800.00. or Best Offer. 282 watching. Watch. All Terrain Water Well Drilling Rig . ESTIMATED DELIVERY 1/15/19. $47,844.00. Free shipping.

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