kamy roadheaders

Tel No. +86-21-57674157

tunnel boring machine big bertha

Quality Inspection

Technology led the establishment of the quality assurance after-sales service, improve the management system.

Production License

Production license of the product ensure that the license number, approval date and expiration date.

Product Packaging

Product packaging in line with national regulations, due to packaging damage caused by the products borne.

After-sales Service

Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.

woodworking line boring machine sale

Home / Roadheader / woodworking line boring machine sale. Products. met coal surface mines for sale ... Buy and Sell new and used woodworking machinery and equipment in WOODWEB's Woodworking Machinery Exchange ... Closes: 5/10/18 1:35 PM EDT: York, PA. Wo

Learn More

Bertha Finally Breaks Through In Seattle : The Two-Way : NPR

Bertha Finally Breaks Through In Seattle : The Two-Way After a two-year delay for repairs, the giant tunnel-boring machine has completed its mission far beneath the city's streets.

Learn More

Bertha breaks through: World's largest boring machine

The tunnel boring machine, better known as "Bertha" cut through a wall of reinforced concrete in the shadow of the city's iconic Space Needle at about 11:15 am, completing the last few feet of a ...

Learn More

Line Boring

Find great deals on eBay for Line Boring in Woodworking Boring Machines. Shop with confidence. Find great deals on eBay for Line Boring in Woodworking Boring Machines. ... Like New quality wood working machine. 50"± wide (at base) x 60"± depth (at base) x

Learn More

Tunnel Boring Machine Big Bertha - Image Results

More Tunnel Boring Machine Big Bertha images

Learn More

#BerthaCam: Watch the giant boring machine at the end of

Giant tunnel-drill machine Bertha broke into daylight shortly before 11:30 a.m. Tuesday after years of delays. ... Watch the giant boring machine at the end of Highway 99 tunnel ... (Mike Siegel ...

Learn More

Meet Big Bertha, The World’s Largest Tunnel Boring Machine

Big Bertha was manufactured and supplied by the Hitachi Zosen Corporation to Seattle Tunnel partners for the SR 99 tunneling project. It measures 57.2 feet (57.2 m) in diameter, which makes it the largest tunnel boring machine in history.

Learn More

EX-FACTORY Woodworking Machinery – Used, New

EX-FACTORY INC. is an Importer and Dealer of New & Used Woodworking Machinery and Complete Plants. EX-FACTORY also facilitates Auctions, Liquidation of complete equipment inventories and performs equipment Appraisals. ... BORING MACH. (CONSTR. & LINE BORI

Learn More

Big Bertha – world’s largest tunnel boring machine – facing

Named after one of Seattle’s early mayors, the $80 million drill Big Bertha is 326 feet long, weighs 6,700 tons, and does much more than drill. ... Big Bertha – world’s largest tunnel borin ...

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 ...

Learn More

View Line Boring Machines for Sale - New & Used | Machines4u

Find New & Used Line Boring Machines for sale in Australia. Brands like Climax & Hoffman from Leading Suppliers & Private Sellers. ... Woodworking Machinery; Workshop Equipment; Parts . Commercial Vehicles . Popular Searches ... LINE BORING MACHINE RICHAR

Learn More

Alaskan Way Viaduct - Follow Bertha

Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit our new tracker page.

Learn More

World's biggest tunnel machine Bertha emerges from beneath

Bertha, which at 57.5 feet in diameter was the world's largest tunnel-boring machine when it entered the ground, ends its four-year, 1.7-mile odyssey beneath Seattle today, its job to dig a new ...

Learn More

RT Machine Company

RT Machine is your source for industrial woodworking machinery If you are looking for new or used industrial woodworking equipment, then you have come to the right place. We stock over 600 used woodworking machines in our 80,000 sq. ft. warehouse.

Learn More

Under Seattle, a Big Object Blocks Bertha. What Is It? - The

In October, workers walked through the first rings of the highway tunnel being built under Seattle’s waterfront toward the boring machine called Bertha.

Learn More

Seattle's tunnel machine Bertha breaks through nearly 4

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 ...

Learn More

The end is near for Bertha: After nearly 2 miles in 4 years

Bertha has made it to the finish line. The celebrity boring machine’s arrival near Seattle Center, some 29 months late, guarantees a Highway 99 tunnel bypassing downtown.

Learn More

York Portable Machine Tools, Boring Bars, Line Boring

"A New Approach to Bore Welding" Learn More. 4-14 ET Line Boring Machine. York 4-14 ET Line Boring Machine Bores from 1.5 to 16 "Reduce Your Heavy Equipment Down Time" ... 2017 – Superior Plant Rentals, LLC (“SPR”) is pleased to announce the acquisition o

Learn More

Seattle's Big Bertha Tunneling Machine Is Finally Back on

We've covered the saga of the SR99 tunneling machine, better known as Bertha, since it broke down after only drilling though just 52 feet in three days of operation. Now the Seattle tunnel boring ...

Learn More

Gizmag goes inside the world's largest tunnel boring machine

On Saturday, a tunnel boring machine (TBM) so large that it looks like something out of Thunderbirds was dedicated in the city of Seattle. “Bertha,” as it’s known, is the world’s largest ...

Learn More