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

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

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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.

Roadheader - Wikipedia

Roadheaders in Tunneling 0. By admin on July 30, 2013 Featured Stories, Industry Updates, News, ... A key consideration in roadheader tunneling is the availability of spares. If spares are not available within 24 hours, the cost of delays increase as the excavation cycle is stopped. ... Therefore the decision as to what machine to use is ...

Roadheaders in Tunneling - Tunnel Business Magazine

Alibaba.com offers 516 roadheader machine products. About 38% of these are mine drilling rig, 19% are construction machinery parts. A wide variety of roadheader …

Roadheader Machine, Roadheader Machine Suppliers and ...

A critical issue in successful roadheader application is the ability to develop accurate and reliable estimates of machine production capacity and the associated bit costs.

(PDF) Roadheader applications in mining and tunneling

Alibaba.com offers 77 used roadheader products. About 24% of these are other mining machines, 14% are mine drilling rig, and 1% are construction machinery parts. A wide variety of used roadheader options are available to you,

Used Roadheader, Used Roadheader Suppliers and ...

Copper Roadheader - Roadheader Cutting Machine. scrap copper prices - KAMY Roadheader For Sale in China. Solar Roadways - Official Site. Solar Roadways® (SR) is a modular system of specially engineered solar panels that can be walked and driven upon.

list of machines used copper roadheader - acrobath.be

MR341 Roadheader for mining Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining.

Sandvik MR341 Roadheader Part-face Cutting Machine ...

KAMY CHINA ELECTROMECHANICAL Co., Ltd. Certified ISO 9001 : 2015; Call Us +86 021-57674157; ... EBH120 roadheader machine for construction. ... Now they use this roadheader for nearly three years. After overhauling now it is in good condition for further use. This equipments has stable performance and good operation and the footage is stable.

Roadheader For Sale|Roadheader manufacturer in China ...

Now they use this roadheader for nearly three years. After overhauling now it is in good condition for further use, stable performance and good operation. Estado. Mexico. The use of this equipments has stable performance and good operation, it is stable for footage and …

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A model to predict the performance of roadheaders based on the Rock Mass Brittleness Index. ... Another concept of predicting the machine instantaneous cutting rate was to use specific energy described as the ... use of roadheader driving galleries in the coal seams.