kamy roadheaders

Tel No. +86-21-57674157

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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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KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels,

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What is a roadheader? A roadheader is an excavation machine that has a rotating, rock-cutting head on the front, mounted to a boom. When the underground rock is cut, a loading device transfers the rock onto a conveyor belt which runs the spoil onto haulag

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Diesel For Generators Supplier & Manufacturer from China. Okorder.com is a professional Diesel For Generators supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking.

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Tunnel boring machine - Wikipedia. A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling. Get a Price;

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The John Holland/CPB Contractors/Ghella Joint Venture is awarded the 15.5km Sydney Metro City and Southwest tunnel project, including the twin tunnel under crossing of …

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EM 1110-2-2901 Tunnels and Shafts in Rock - Ebook download as PDF File (.pdf), Text File (.txt) or read book online.

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