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.
Elon Musk's boring machine completes the first section of
2017-6-29 · Serial entrepreneur Elon Musk says his ambitious tunnel-boring endeavor, aptly named The Boring Company, has officially started digging underneath Los Angeles. Musk announced the news on Twitter, where he said “Godot,” the Samuel Beckett-inspiLearn More
All about winter preparation, avalanche control, and driving in winter conditions.Learn More
Zela ''Zee'' G. Claiborne, Esq., JAMS Mediator and Arbitrator
Zela ''Zee'' G. Claiborne, Esq., a full-time neutral since 1998, specializes in the resolution of complex domestic and international business disputes. As both a mediator and arbitrator, Ms. Claiborne is held in the highest regard by ...Learn More
seattle 039 s giant tunneling machine
Seattle's giant tunneling machine breaks through | Autoblog ... After 4 years underground, the Seattle tunnel completes its 1.7 mile journey. this tunnel will serve as a replacement for the Alaskan Way Viaduct. Project t Get PriceLearn More
Seattle tunnel machine Bertha reaches halfway point —
The SR 99 tunneling machine has passed the halfway point on its long journey beneath Seattle, and officials stood 10 stories below street level on Monday to show off where Bertha is expected to punch through next spring. “This is the best hole in town,” sLearn More
Seattle toasts the tunnel. Lawyers prepare for war | Crosscut
Seattle Tunnel Partners employees are seen working at what will be the exit of tunnel boring machine Bertha near 6th Avenue and Thomas Street on Monday in Seattle.Learn More
Can I use a mill as a boring machine - Practical Machinist
I'm looking at buying a boring machine for jet ski, motorcycle, etc cylinder boring. I have been wondering if buying something like a bridgeport vertical mill wouldn't be a better move because of it's versatility.Learn More
Seattle’s tunnel boring machine Bertha reaches end of
Bertha, the machine digging a 1.75 mile tunnel under Seattle to replace a waterfront bridge with an underground roadway, had just 30 …Learn More
Seattle to 'rescue' Spanish tunneling machine stuck
Seattle to 'rescue' Spanish tunneling machine stuck underground. EFE Seattle 11 Feb 2015 This file photo shows world's largest tunneling machine 'Bertha', designed by the Spanish company Dragados.Learn More
Mobotix in Seattle Tunnel Boring Machine - Radius
Mobotix Cams for Tunnel Boring Machine Project Nearly everyone in the Pacific Northwest has heard of Big Bertha – the giant tunnel-digging machine that became stuck under the streets ofLearn More
Cylinder Boring Machine Boring Machine - Image Results
More Cylinder Boring Machine Boring Machine imagesLearn More
The Spin Zone: Bertha Maker Hitachi Zosen Bites Back
The embattled maker of Seattle's much-maligned tunnel machine opens up as litigators prepare for battle.Learn More
Views, Bertha and a years-long political battle: How we
1 day ago · December 2012 - Before we even saw the world's largest tunneling machine arrive on Seattle's shores, we got a look at her through her official Twitter account, @BerthaDigsSR99 (not …Learn More
The World's Largest Tunneling Machine Is (Finally) Getting
Bertha, the world’s largest tunneling machine, has been stuck under downtown Seattle since it broke in December 2013. Engineers have had to concoct a massive and expensive rescue plan—essentially a whole construction project in itself. And yesterday, theLearn More
Seattle tunnel machine completes mission three years
Dramatic pictures show the machine, known as Bertha, breaking through a concrete wall at the end of its 1.75-mile journey under Seattle, Washington.Learn More
Gizmag goes inside the world's largest tunnel boring machine
On Saturday,the world's largest tunnel boring machine was dedicated in the city of Seattle. “Bertha,” as it’s known, will spend the next 14 months boring a 1.7 mile (2.7 km) tunnel under the city to replace a viaduct damaged in a 2001 earthquake.Learn More
Elon Musk wants to put tunnels under LA – but they might
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
Seattle tunnel machine reaches end of long, troubled journey
SEATTLE (AP) — The world's largest tunnel-boring machine broke through a concrete wall beneath Seattle on Tuesday to reach the end of its long, troubled journey, a milestone in a multibillion ...Learn More
24 Digging Machines That Created a World Beneath Our Feet
1908. Machine used in Gary, West Virginia digs the coal and loads it onto the car. With it, three men could do the work of 50 in the old way.Learn More
Seattle's tunnel machine Bertha breaks through nearly 4 years
It's official - Bertha has broken through! Seattle's tunnel boring machine that's been digging beneath the city for the State Route 99 tunnel reached the end of its 1.75-mile journey Tuesday, nearly four years after it embarked on the job. Just before 10Learn More