kamy roadheaders

Tel No. +86-21-57674157

jumbo tunnel machine

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.

Jumbo Drills Mining Machine, Tunneling Drilling Equipment ...

Jumbo drills for mining and tunneling ... TAILOR-MADE DRILLING JUMBO. ... Indeed every underground mining or tunnel is unique, our philosophy is to adapt our expertise to your application and develop with our customers a driller matching them exactly! Drilling equipments CMM.

Jumbo transports largest tunnel boring machine 'Bertha ...

2.Application of Hydraulic surface drilling Jumbo,KJ311 ,Boomer 281boomer 282 similar model drilling rig for tunnel KJ311 is a hydraulic drifting jumbo designed fo12-35 m2 cross section in …

Tunnel Jumbo Underground Rock Mining Drilling Machine ...

There are 1,072 jumbo drilling machine suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Singapore, which supply 99%, 1%, and 1% of jumbo drilling machine respectively. Jumbo drilling machine products are most popular in Africa, Mid East, and South America.

Jumbo Drilling Machine, Jumbo Drilling Machine Suppliers ...

A Drilling jumbo or drill jumbo is a rock drilling machine.. Use. Drilling jumbos are usually used in underground mining, if mining is done by drilling and blasting.They are also used in tunnelling, if rock hardeness prevents use of tunnelling machines.

Drilling jumbo - Wikipedia

Jumbo transports largest tunnel boring machine 'Bertha' - YouTube. Today, 3rd April 2013, Mv Fairpartner will commence discharging the largest tunnel boring machine (TBM) ever made at …

jumbo tunnel machine - Roadheader Cutting Machine

Unlike the old tunnel jumbo drill machine, oil pump of DT1-14D jumbo is free of cavitation erosion because of oil lack. (2) In hydraulic single boom underground jumbo, multiple oil filtering system increases oil purity and decreases malfunction of hydraulic system.

Blasting Drilling Jumbo,Hydraulic Single Boom Underground ...

Sandvik DT912D is an optimal machine for multifaceted operations, especially in limestone applications. Jump to content. My Sandvik; ... DT912D Tunneling jumbo. Sandvik DT912D is a self-contained, air-mist flushing, diesel-hydraulic high reach single boom jumbo, offering high quality drilling. ... Tunnel size: 14,000 - 10,000 mm (46 -33 ft ...

SciCraft 60: Super Fast Tunnel Machine - YouTube

China Tunnel Jumbo Drill catalog of Underground Tunnel Drilling Jumbo for Blast Holes, Fully Hydraulic Jumbo Drilling Machine for Mine Blast Holes provided by China manufacturer - Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd., page1.