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.
Tunnel boring machine - Wikipedia
A wide variety of subway drilling machine options are available to you, such as free samples. There are 125 subway drilling machine suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of subway drilling machine respectively.
Subway Drilling Machine, Subway Drilling Machine ... - Alibaba
This machine is an essential tool for line maintenance, construction and rescue operations of railway works and engineering departments. It matches with hollow drill bit which is drilling fast, position accurately, operated simply, rapid up and down track and safe.
How a Tunnel-Boring Machine Drills Underground - YouTube
The need for a subway line under Second Avenue stupendously goes all the way back to 1919. ... and 75-foot-wide rectangle that would act as housing for the enormous tunnel-boring machine that ...
Drilling machine punches into a new subway station below ...
4/25/2014 · Drilling a metro / subway tunnel WhoppingApps. Loading... Unsubscribe from WhoppingApps? ... How a Tunnel-Boring Machine Drills Underground - Duration: …
Petrol Engine Nzg Drilling Machine For Subway, Petrol ...
Cable Tool Foundation Drilling Rig 100-200m Anchor Lifting Rig Percussion Rocky Layer Anchoring Jet Dewatering Pit Subway Drilling Machine
Drill Down: Going Deep With NYC's Second Avenue Subway ...
China Casing Drilling Machine of TR1505 Full Casing Rotator, Find details about China All Casing Drilling Rig, All Casing from Casing Drilling Machine of TR1505 Full Casing Rotator - SINOVO HEAVY INDUSTRY CO., LTD. ... In recent years, our rotary drilling is widely used in subway construction, secant piling for foundation pit protection ...
Drilling a metro / subway tunnel - YouTube
Anchoring drilling rig for road subway highway bridge construction and engineering projects Application AK50 construction drilling rig is a full hydraulic operated top drive power head drill machine.