Our Offered Machines to you

Who are in extremely love with eco friendly system..

HGT Hydraulic Gyratory Crusher

HGT Hydraulic Gyratory Crusher

HGT Gyratory Crusher is a new-type intelligent coarse crusher with big capacity and high efficiency. It integrates mechanical, hydraulic, electric, automated, and intelligent controlling technologies which grant it with advantages traditional crushing

European Type Jaw Crusher PEW

European Type Jaw Crusher PEW

Jaw crushers has stationary jaw crusher, portable jaw crusher and mobile jaw crusher (crawler jaw crusher). Jaw crusher (PEW Series) is not only able to be used together with mine-selecting and gravel processing equipments but also be used independen

Jaw Crusher PE

Jaw Crusher PE

Jaw crusher is driven by a motor, and the moving jaw moves up and down via eccentric shaft. The angle between fixed jaw and moving jaw becomes smaller when the moving jaw runs down, then the materials are crushed into pieces. It will become bigger whe

HPT Hydraulic Cone Crusher

HPT Hydraulic Cone Crusher

Base on the latest technology and decades of years’ producing experience, Our Company designed the HPT series cone crusher. It has excellent crushing efficiency and good hydraulic control system. Now the HPC series cone crusher has wide application

HST Hydraulic Cone Crusher

HST Hydraulic Cone Crusher

HST Single Cylinder Hydraulic Cone Crusher is a new high-efficiency cone crusher independently researched, developed and designed by SBM through summarizing over twenty years of experience and widely absorbing advanced American and German technologies

CI5X Series Impact Crusher

CI5X Series Impact Crusher

CI5X Impact Crusher breaks materials with impact force. When materials enter the working area of hammer, they may be crushed under the high-speed shock and then thrown onto the impact device above the rotor for another crushing. Next, materials bounce

VSI6X Series Vertical Crusher

VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, SBM, a Chinese professional sand maker manufacturer, further optimizes the structure and function of tr

VSI5X Vertical Shaft Impact Crusher

VSI5X Vertical Shaft Impact Crusher

VSI Crushers Working Principle Raw material falls down into feed hopper, and then enters rotor through central entrance hole. It is accelerated in high-speed rotor, and then is thrown out at speed of 60-75m/s. When hitting anvil, it is crushed. Final

VSI Vertical Shaft Impact Crusher

VSI Vertical Shaft Impact Crusher

VSI Series vertical shaft impact crusher is designed by reputed German expert of SBM and every index is in worlds leading standard. It incorporates three crushing types and it can be operated 720 hours continuously. Nowadays, VSI crusher has replaced

VUS aggregate optimization system

VUS aggregate optimization system

The VU system is a global most-advanced dry-process sand-making system. The system is constructed like a tower. Its fully-enclosed layout features high integration. It integrates the functions of high-efficiency sand making, particle shape optimizatio

MTW-Z European Trapezium Mill

MTW-Z European Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

5X Series Roller Grinding Mill

5X Series Roller Grinding Mill

Grinding roller of MB5X Pendulum Roller Grinding Mill l adopts diluted oil lubrication. It is a technology initiated domestically which is maintenance-free and easy to operate. Diluted oil lubrication is oil bath lubrication, more convenient than grea

MTW Trapezium Mill

MTW Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

LM Vertical Mill

LM Vertical Mill

LM Vertical Grinding Mill integrates crushing, drying, grinding, separating and transport. The structure is simple while the layout is compact. Its occupational area is about 50% of that of the ball-milling system. The LM grinding mill can also be arr

TGM Trapezium Mill

TGM Trapezium Mill

TGM Super Pressure Trapezium Mill The operation principle of main unit of Trapezium mill is that main unit runs with the central shaft that is driven by a gear box. The top of the shaft is connected with a quincunx stand on which a grinding roller is

line drilling and blasting india

10 Drilling And Blasting jobs in India

Today’s top 10 Drilling And Blasting jobs in India. Leverage your professional network, and get hired. New Drilling And Blasting jobs added daily.

More

Drilling Blasting Contractors Constructioncloud

P R D Rigs Products: Drilling & Blasting Contractors, Water Well Drilling Rigs, Exploration Rigs, Blast Hole Rigs, Special Drilling Rigs Address: Plot No. M8, SIPCOT SEZ FOR ENGINEERING PRODUCTS Perundurai,Tamilnadu, India, Chennai 638052; State: Tamil Nadu Tel: 042- 94234482; Mobile: +91-9916999746 Website: prdrigs ONLINE QUOTE

More

Blasthole drills Surface mining India Komatsu Mining

When you need to meet your drilling and blasting needs at the lowest cost per meter drilled, these powerful and reliable systems make P&H drills your best choice. Our powerful and rugged rotary carriages are able to provide ample torque and bit loading

More

Blasting Contractors in India

Get Name, Address and Contact details for Blasting Contractors in India. Search Advertise Free List. Home > Blasting Contractors. Blasting Contractors in India. Filter By Filter By. City. State. Change Category. Related Search Related Search. Drilling and Tapping Machines. Drilling Contractors. Rock Cutting. Universal Constructions & Consultant

More

drilling and blasting practices in iron ore mine in india

drilling and blasting practices in iron ore mine in india For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value

More

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

More

Techniques of Controlled Blasting SlideShare

Dec 17, 2009· Trim (Cushion) blasting : Like line drilling trim or cushion blasting involves a single row of holes along the specified final excavation line. This technique generally uses 2 to 4 inch diameter holes. Holes are loaded with light charge, well-distributed, completely stemmed and fired after the main excavation is removed.

More

Rock Blasting Service in India

Rock Cutting with Non-Blasting Work We do rock cutting with non-blasting methods using the multipurpose diamond wire saw cutting machine. Procedure for Hard Rock Cutting Using Multipurpose Diamond Wire SawRequired Pneumatic machineries 90mm Dia Drilling machineries.(LD 04 -150PSI 450CFM) 32mm Drilling

More

(PPT) Study and Quantification of Tunnel Works by drilling

Drilling Work • Jackhammers 5 no’s will be used for drilling of holes. The diameter of the holes will be 28mm. • The length of each hole will be 1.25m and the expected pull is 1.1m. At the outer most periphery of the shaft line drilling will be carried out in which alternate dummy holes will be drilled.

More

Understanding the connection between blasting and highwall

Jan 01, 2019· The six controlled blasting techniques that will be discussed are (1) line drilling, (2) trim blasting, (3) buffer blasting, (4) smooth wall blasting, (5) air decking, and (6) presplitting. There are a number of uncommonly used controlled blasting techniques. These techniques work efficiently in

More

Saunders Drilling and Blasting Co., Inc. The Drilling

Saunders Drilling and Blasting Co., Inc. founded in 1991, is a full service drilling and blasting firm specializing in everything from sensitive “close-in” blasting to large volume, production driven projects. We provide drilling & blasting, blast design, seismic monitoring and consulting services for

More

GENERAL DRILLING, INC. Home

Drill Rig Types. Your contractor should be able to service your needs even when your geology or mine plan changes. Learn More. Bore Hole Tracking, Drillers Log and Face Profiling. Knowing where your holes are in relation to your face profile is necessary for an optimal blast. Learn More.

More

McMahan Drilling and Blasting

McMahan Drilling & Blasting, Inc. is a full-service controlled drilling and rock blasting company that specializes in rock blasting and breaking for commercial and residential foundations and utilities. Since 1983, our family business has successfully completed thousands of rock blasting

More

Sanders Construction Drilling & Blasting

Sanders Construction/Western States Drilling & Blasting is located in Las Vegas, NV and provides blasting services in Nevada, Texas, California, Wyoming, Utah, Arizona, Washington, Oklahoma and Hawaii. Our drilling practices are done using the best drilling equipment.

More

Indian Patents. 263217:"A METHOD FOR SOLID BLASTING IN

Most of coal production from underground coal mines in India is through drilling and blasting. Bord and pillar method is the predominant underground coal mining system in India, contributing over 90% of the total underground coal production. Winning of coal from bord and pillar method in underground coal mines using explosives in India is done

More

Blasting Techniques Used in Underground and Opencast Mines

Throw blasting or cast blasting is described as the controlled placement of overburden by drilling and blasting to achieve the optimum overburden removal cost. The technique is suitable for use with large or small draglines and can be adapted for shovel and dragline operations in conjunction with tract dozers to place upto 40% of the overburden

More

drilling and blasting tender information, latest drilling

List of 0 live drilling and blasting tender from government as well as local tendering authority.Download drilling and blasting tender document as well as corrigendum from all public and private sectors accross pan india.A List Of Private drilling and blasting Tender and Enquires Are Also Available

More