kamy roadheaders

Tel No. +86-21-57674157

quartz roadheader used

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.

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The performance of a roadheader in high strength rock ...

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Excavation performance is a term used in underground construction to describe the influence of a number of parameters on the cutting rate and the tool wear of a roadheader.

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A model to predict the performance of roadheaders based on ...

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