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.
1.6 Ton Excavator for Sale | 1.8 Tonne Mini Diggers
Click for the online view of the excavator → 【 SY16C 】 SY16C mini excavator features high efficiency, low consumption and a comfortable operating environment. The 1.82 ton excavator has a wide range of applications in narrow ...Learn More
Watch Bertha, the world's largest tunnel boring machine
Watch Bertha, the world's largest tunnel boring machine, emerge from beneath Seattle by Kurt Schlosser on April 4, 2017 at 10:01 am April 4, 2017 at 4:42 pm Comments 15 Share 20 Tweet Share ...Learn More
The Spin Zone: Bertha Maker Hitachi Zosen Bites Back
Last April, as Seattle’s tunnel-boring machine, Bertha, closed in on completing its long-delayed task, Hitachi Zosen, the Japanese maker of the machine, was surprised to learn its executives weren’t invited to the ceremony celebrating the moment when BertLearn More
How did we get here? A look back on Seattle’s tunnel machine
Bertha’s end could be near. The world’s largest tunnel-boring machine is on schedule to break into daylight this spring after a tumultuous dig under downtown Seattle that’s years behind schedule. The massive drill is part of the state Department of TranspLearn More
Seattle tunnel machine Bertha reaches halfway point — here’s
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.Learn More
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Remembering broken promises about Bertha - Curbed Seattle
2017-4-5 · Nearly four years after it began its two mile journey underneath Seattle, the Highway 99 deep bore tunnel machine, aka Bertha, drilled to its final destination in South Lake Union yesterday. It marks a major milestone for the Alaskan Way ViaducLearn More
2018-7-6 · Primarily a "railroad" Blog — but easily distracted by subjects which I find fascinating!Learn More
Sany Sy16c 1.6ton China Sany Excavator Mini Digger
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New photos capture massive scale of Seattle tunnel project
New photos capture massive scale of Seattle tunnel project as Bertha creeps along . by Kurt Schlosser on March 22, 2016 at 10:48 am March 22, 2016 at …Learn More
Bassetti Photography SR99 Seattle Tunnel Project / Bertha
enhance your presentations with bold visuals of the SR99 Seattle Tunnel Project and Bertha, the world's largest diameter tunnel boring machine. FIND YOUR WORK IN THE ARCHIVES Bassetti Photography has documented the progress of the SR99 Tunnel Project andLearn More
Watch Bertha, the world’s largest tunnel boring
2017-4-5 · From the dark depths beneath Seattle, Bertha the SR 99 tunnel machine headed out of the muck and into daylight on Tuesday, completing a final push in a years-long effort to create space for a new highway beneath the city.Learn More
SR 99 tunnel slated for fall opening: What to know about
SEATTLE -- Bertha finished boring the path for a new tunnel under Seattle nearly one year ago. Since then, construction crews have finished installing a double-deck highway end-to-end inside the tunnel. That leaves crews to finish installing and testing tLearn More
Bertha reaches finish line of Seattle tunnel | KIRO-TV
SEATTLE - On Tuesday morning, the moment finally came. With tumbling concrete and a choking cloud of dust, the tunnel machine Bertha broke through to daylight, completing a 1.7-mile drive from ...Learn More
CNN Student News with transcript Week 8, 2015
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Big Bertha: Mystery object blocks Seattle's tunnel drill
Deep beneath Seattle, something has brought the world's biggest tunnel boring machine to an abrupt halt. The tunnel is currently just 1,000 feet but planned to be almost 10,000 feet long.Learn More
China 1.6ton Mini Sany Hydraulic Digger Machine Sy16c
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Views, Bertha, and a years-long political battle: How we got
Seattle still has most cranes in the sky, more than 3 years. ... Bertha, the tunnel boring machine, would've started in July 2013 and emerged on the other side about 14 months later. But as we all ...Learn More
25 Things You Should Know About Seattle | Mental Floss
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Seattle — Wikipédia
Seattle est la plus grande ville de l'État de Washington et du Nord-Ouest des États-Unis.Elle est située entre le Puget Sound et le lac Washington, à environ 155 km au sud de la frontière entre le Canada et les États-Unis.Learn More