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Total 766 products for how dth work Manufacture & Suppliers

Industrial Rock Drill Rig , Integrated Drilling Equipment With Air Compressor

...DTH Drilling Rock Drill Rig With Air Compressor Description D440B /D440+/D450A Integrated DTH Drilling Rig is equipped with Two-stage air compressor with excellent energy efficiency ratio. 2,800N.m high torq...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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200m/300m/400m/600m Mobile Crawler Drilling Equipment Hydraulic Portable Borehole Water Drilling Machine

DTH Crawler Drilling Rig for Water Bore Drilling Driven by Diesel Engine Drilling Rig Show: Description of GL-400S: It is a high efficiency and multi-functional DTH pneumatic water well drilling machine. This w...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

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High Performance Down The Hole Hammer Mining Water Well Drilling Usage Shank QL50

... 135mm-155mm Working pressure 10-35 bar Impact rate at 1.7 Mpa 25Hz Recommended rotation speed 20-35 r/min Air consumption 10-25 bar 980-1150 CFM It is a convertional DTH hammer. DTH hammers without footvalv...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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API 2 3/8'' Reg QL40 4'' Down The Hole Hammer For Water Well Drilling

...DTH Hammer For Water Well Drilling API 2 3/8'' Reg Black Color QL40 4'' DTH Hammer For Water Well Drilling Feature 1. for water well, micro piling, geothermal, anchoring 2. reliable performance 3. long servi...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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SD5 Carburized Steel 5'' Down The Hole Hammer Water Well Drilling Tools

...DTH Hammer For Water Well Drilling SD5 Drilling Tools Carburized Steel 5'' DTH Hammer For Water Well Drilling Feature Tough construction Can withstand high pressure Elevated durability Rust proof Specificati...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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OD148mm QL60 Water Well Drilling Hammer With API 3 1/2''REG Thread

Ql60 Down The Hole Hammer Mining Machinery Water Well Drilling Tools Product description Working of DTH In DTH drilling, the percussion mechanism commonly called the hammer is located directly behind the drill ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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High Air Pressure 8'' QL80 Down The Hole Hammer For Blasting Drilling

... air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock a...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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M50 2 3/8'' API REG Pin Hammer Without Foot Valve For Hard Ground Drilling

...DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing t...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Crawler Top Hammer Drill Rig Mining Equipment Hydraulic Rotary Blast Hole Drilling Machine

Crawler Top Hammer Drill Rig Mining Equipment Hydraulic Rotary Blast hole Drilling Machine Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries ...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Mining Top Hammer Drilling Rig Hydraulic Rotary Blast Hole Crawler Drilling Rig

Top Hammer Drilling Rig Mining Machine Hydraulic Rotary Blast Hole Crawler Drilling Rig Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries and...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Mining Top Hammer Crawler Drilling Rig Hydraulic Borehole Drilling Equipment

Top Hammer Crawler Drilling Rig Mining Machinery Hydraulic Borehole Drilling Equipment Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries and ...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Integrated Top Hammer Drill Rig Machine Mining Blast Hole Hydraulic Crawler Drilling Rig

Integrated Top Hammer Drill Rig Machine Mining Blast Hole Hydraulic Crawler Drilling Rig Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries an...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Mining Drilling Rig Hydraulic Automatic Drill Pipe Changing Blast Hole Drilling Machine

Mining Drilling Rig Hydraulic Automatic Drill Pipe Changing Blast hole Drilling Machine At urban construction project, surface mining, quarries ,construction work sites,foundation pit construction, road slope p...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Top Hammer Drilling Rig Mining Borehole Drilling Equipment Hydraulic Drilling Machine

Feature: 1. Hydraulic loop structure with low pressure highly improve the eliability of hydraulic system 2. Automatical control system can reduced pressure accordingly, and the drill bit reverse to avoid jammin...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

Verified Supplier

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Top Hammer Drilling Rig Hydraulic Borehole Drilling Machine Crawler Mining Drilling Rig

Feature: 1. Hydraulic loop structure with low pressure highly improve the eliability of hydraulic system 2. Automatical control system can reduced pressure accordingly, and the drill bit reverse to avoid jammin...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

Verified Supplier

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Mining Blast Hole Drilling Machine Hydraulic Top Hammer Drilling Rig Surface Drilling Rig

Feature: 1. Hydraulic loop structure with low pressure highly improve the eliability of hydraulic system 2. Automatical control system can reduced pressure accordingly, and the drill bit reverse to avoid jammin...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Mining Drilling Machine Surface Rock Borehole Drilling Equipment Top Hammer Drilling Rig

Feature: 1. Hydraulic loop structure with low pressure highly improve the eliability of hydraulic system 2. Automatical control system can reduced pressure accordingly, and the drill bit reverse to avoid jammin...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Top Hammer Hydraulic Drilling Rig Mining Drilling Rig Rock Borehole Drilling Machine

Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries and small open-pit mines,and is mainly used for drilling hard and medium-hard(F10 and above...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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35KN Lifting Force Mining Borehole Drilling Machine Top Hammer Drilling Rig

Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries and small open-pit mines,and is mainly used for drilling hard and medium-hard(F10 and above...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Concentric Overburden Rock Drilling Tools , Water Well Drill Bits With Blocks

Concentric Overburden Rock Drilling Tools , Water Well Drill Bits With Blocks Application Range It is recommended to drill in rock formation where contains some ovals and fractures. Design Principles Make the c...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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