KAMY Roadheaders
KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry.
KAMY is the leading manufacturer of roadheaders in the weight class of 13-100 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.
Quality Inspection
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production License
Production license of the product ensure that the license number, approval date and expiration date.
Product Packaging
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
After-sales Service
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.

AI beats professional poker players in Pittsburgh | Daily
Look out Vegas! Libratus the AI poker player sees off four professional opponents and wins $1.7m in man vs machine tournament. An AI bot beat four professional players in a 20-day poker tournament
Learn More
professional boring machine - alibaba.com
Professional manufacturer 380V used price tunnel cylinder boring and honing machine Maximum hole diameter Drilling depth The total number of drill shafts 11*6+22*1 Drill joint fitting hole pitch 10mm Maximum processing length (hole distance) L max.
Learn More
Tunnel Boring Machines | The Robbins Company
If you are planning to tunnel ... Tunnel Boring Machines Products. ... Let us help you select the right machine from our proven designs. But the machine is only ...
Learn More
Stock Photo - Contractors lowering a tunnel boring machine
The design and manufacture of TBMs is a continuous and innovative technological progression, each tunnelling contractor will have his preferred method of working, each tunnel project will have its unique character and the performance of every TBM will alw
Learn More
History of the Old Hundred | Silverton, Colorado
By then, the brothers had formed the Midland Mining Company which had plans to drive a long tunnel at the base of Galena Mountain to tap the rich veins deep inside the mountain. Work was done on several levels and good gold ore was found in the highest ve
Learn More
About Us – C&M McNally Tunnel Constructors
The company was founded by brothers Mike and Chris McNally both professional engineers in Ontario, with a long history of undertaking challenging projects in …
Learn More
Tunnel boring machines manufacturer for major tunnel projects
Underground work. Hard rock machines; ... Beyond tunnel-boring machine design and manufacture, we provide all services required for correct work site operation: ...
Learn More
China Rock Tunnel Boring Machine 2400mm - China Pipe
China Rock Tunnel Boring Machine 2400mm, Find details about China Pipe Jacking Machine, Jacking Machine from Rock Tunnel Boring Machine 2400mm - JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD. ... Ltd. professional design and manufacture trenchless engineerin
Learn More
LARRY SNYDER - palconsult.com
“A New Design of Hard Rock Tunnel Boring Machines”, Rapid Excavation and Tunneling Conference, Los Angeles, California, June, 1989 “Recent Development in the Design of Hard Rock Tunnel Boring Machines for the Mining Industry” , Fourth
Learn More
Hard-Rock Tunnel Boring Machines - Tunnel Business Magazine
In 1952, James S. Robbins developed the first modern tunnel boring machine for the Oahe Dam Project in South Dakota. (Image from The Robbins Company.)
Learn More
Global Railway Tunnel Boring Machine Market Professional
Global Railway Tunnel Boring Machine Market Professional Survey Report 2017 is a market research report available at US $3500 for a Single User PDF License from RnR Market Research Reports Library.
Learn More
Stock Photo - Contractors lowering tunnel boring machine
The design and manufacture of TBMs is a continuous and innovative technological progression, each tunnelling contractor will have his preferred method of working, each tunnel project will have its unique character and the performance of every TBM will alw
Learn More
Wiley: Hardrock Tunnel Boring Machines - Bernhard Maidl
This book covers the fundamentals of tunneling machine technology: drilling, tunneling, waste removal and securing. ... Hardrock Tunnel Boring Machines (US $135.00) ... Recommendations for Design and Analysis of Earth Structures using Geosynthetic Reinfor
Learn More
Airlock Vessels for Tunnel Boring Machines - Green Bay
Our Professional engineering team has all the tools necessary for the design and certification of your vessel to the requirements of ASME PVHO. Whether you are looking for a material lock, man lock or a decompression chamber for your tunnel boring applica
Learn More
Tunnel boring machines manufacturer for major tunnel
Underground work. Hard rock machines; ... Beyond tunnel-boring machine design and manufacture, we provide all services required for correct work site operation: ...
Learn More
Company Profile - crectbm.com
China Railway Engineering Equipment Group Co., LTD (CREG) is a subsidiary of the pubic listed China Railway Engineering Corporation (CREC), a Fortune 500 Company and a key state-owned company under the Central Government. CREG is a leading company in manu
Learn More
SteelSeries Arctis 3 Console Edition Gaming Headset for
Amazon.com: SteelSeries Arctis 3 Console Edition Gaming Headset for PlayStation, Xbox One, Nintendo Switch, VR, and Mobile - Black: not machine …
Learn More
China 2600mm Water Mains Tunnel Boring Machine - China
China 2600mm Water Mains Tunnel Boring Machine, Find details about China Pipe Jacking Machine, Jacking Machine from 2600mm Water Mains Tunnel Boring Machine - JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD. ... Ltd. professional design and manufacture trenchl
Learn More
Tunnel Update - February 2018 - Tunnel Business Magazine
Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the February 2018 issue of the print edition.
Learn More
TBM Break Through
This video shows the break-through of a Tunnel Boring Machine (TBM) for Tunnel "A" of the East Side Access project in Long Island City, Queens. It finished i...
Learn More
China Tbm Rock Tunnel Boring Machine - China Pipe Jacking
China Tbm Rock Tunnel Boring Machine, ... Ltd. professional design and manufacture trenchless engineering equipment,integrate Product development, ...
Learn More
Tunnel boring machines - SKF.com
Tunnel boring machines ... During tunnel boring machine development projects, breakdowns can be equally damaging – a main bearing failure can stop a project for up to two years. ... Professional Graduates Students What we do About SKF. Find a distributor
Learn More
Multidisciplinary design optimization of tunnel boring
A Tunnel Boring Machine (TBM) is an extremely large and complex engineering machine that usually works under a complicated geological environment to excavate tunnel underground. Considering the large number of sub-systems that usually belong to different
Learn More
Design and Analysis of a Micro Tunnel Boring Machines
Tunnel boring machines (TBM) excavate tunnels with a circular cross section through a variety of rock strata. They can be used to bore through hard rock or sand
Learn More
Research & Design - NHI Group's Design Institutes & Tesing
NHI Group, a national high-tech enterprise, has national level technology center and professional product laboratories with the core representation as state key laboratory of full-section tunnel boring machine. Product design institute, engineering design
Learn More