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 Company extracts TBM segments as tunnel
The Boring Company began removing Godot, its first tunnel boring machine, on Nov. 27 and completed the removal the following day. (Pauline Acalin)Learn More
The World's Largest Tunnel-Boring Machine Must Be
To understand how a tunnel-boring machine works, think of an earthworm. The worm eats. It pushes forward. It expels. This is Bertha in a nutshell. As her 886-ton cutterhead revolves at about one rotation per minute, 260 spinning and stationary teeth chewLearn More
Alaskan Way Viaduct - Home
Today, Kiewit Infrastructure West Co. was named the apparent-best-value contractor for the project that will demolish the viaduct, decommission the Battery Street Tunnel and reconnect city surface streets just north of the new SR 99 tunnel.Learn More
Mysterious 'unknown object' blocks progress of huge
What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel …Learn More
Tunnel-boring machine : Wikis (The Full Wiki)
A tunnel boring machine (TBM) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They can bore through hard rock, sand , …Learn More
Tunnel boring machines manufacturer for major tunnel projects
Ranked amongst the most important tunnel-boring machine manufacturers on the world market, NFM Technologies provides its customers with tunneling machines of 4 to more than 15 metres in diameter, suited to all types of geology, acknowledged for their reliLearn More
1 THE HISTORY OF TBM TUNNELLING IN NORAW Y
11 1 INTRODUCTION It is almost unknown to the majority in the constructi-on industry that a Norwegian designed tunnel boring machine was built and tested in concrete at SørumsandLearn More
Products | Guided Boring Machine (GBM) | Microtunneling
Guided Boring Machine GBM, Slurry Microtunneling, Micro-tunnel, microtunnelling MTBM, Pipe Jacking & Tunneling TBM, Boring Shield, Earth Pressure Balance Machine …Learn More
Horizontal boring machine
A horizontal boring machine or horizontal boring mill is a machine tool which bores holes in a horizontal direction. There are three main types — table, planer and floor. The table type is the most common and, as it is the most versatile, it is also knownLearn More
Tunnel Boring Machine for Delaware Aqueduct Repair
The tunnel boring machine is expected to drive about 50 feet of the tunnel each day. The existing Delaware Aqueduct will stay in service while the bypass tunnel is …Learn More