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.
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production license of the product ensure that the license number, approval date and expiration date.
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.
Bedford Borough Council
Chicksands Alumni and Friends (a service provided by Bedford Borough Council) Welcome to the RAF Chicksands Alumni Notice Board.Learn More
Elon Musk wants to put tunnels under LA – but they might not
In December 2016, Elon Musk was stuck in Los Angeles’s infamous traffic again, likely in his personal Tesla Model S. “Traffic is driving me nuts,” he tweeted. “Am going to build a tunnel boring machine and just start digging.”Learn More
The World's Largest EPB Shield Tunneling Machine | Hitachi
A naming competition for the world's largest shield tunneling machine was organized by the Washington State Department of Transportation (WSDOT).Learn More
Elon Musk's Boring Company reveal first tunneling machine
Elon Musk's massive tunneling machine revealed: First picture shows 'Boring Company' plan to build traffic tunnels under LA is going ahead. Musk began digging a trench at SpaceX's headquarters in California after complaining about trafficLearn More
The largest tunnel boring machine (TBM) in the world finished
The tunnel will become a double-decker highway, scheduled to open in 2019 It was in April of 2013 that the 57-foot wide boring machine arrived in Seat...Learn More
12 Disabled Scientists Who Made the World a Better Place
The Large Hadron Collider, a particle accelerator located at CERN outside of Geneva, Switzerland, is the largest machine in the world: It has a circumference of almost 17 miles and took around a decade to build.Learn More
Mysterious 'unknown object' blocks progress of huge drilling
A mysterious object blocking the world’s largest tunneling machine from finishing an underground highway in Seattle has ignited curiosity among locals.Learn More
The World's Largest Tunnel-Boring Machine | Popular Science
After a 2001 earthquake severely damaged the double-decker section of Seattle’s Route 99 highway, state and city officials decided to move the main thoroughfare underground. In July, they unleashed Bertha, the world’s largest-diameter tunnel-boring machinLearn More
Bertha (tunnel boring machine)
Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and is the world's largest earth pressure balance tunnel boring machine, at a cutterhead diameter of 57.5 feet (17.5 m) across.Learn More
My Not-So-Rosy View of the World's Largest Redhead Festival
The mouth of the tunnel is wide and dark, swallowing the light and all that breathes. Rubble is scattered along the train tracks, bordered by retaining walls covered in numerous layers of graffiti.Learn More