kamy roadheaders

Tel No. +86-21-57674157

hard rock cutting

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.

Home - Hard Rock Concrete Cutters

“ Hard Rock gave us the same time and attention they would a much bigger contractor. ” — Small Residential Contractor, Northwest Suburbs “ Throughout our business relationship, Hard Rock has provided cost-effective and quality cutting services.

Hard rock cutting - Mining Magazine

Hard-rock cutting has a long and winding past, reports Carly... Innovation 03 AUGUST 2016. Hard rock triumvirate unveiled. Carly Leonida travelled to Germany in April for a sneak peek at the new Caterpillar Rock Straight system... Fleet 04 MAY 2016. Previous Page 1 2 3 Next page.

Hard Rock Cutting Machine, Hard Rock Cutting Machine ...

High quality good price hydraulic/electrical/hard rock cutting hydraulic stone cutting wire saw machine Application Hydraulic Diamond Wire Saw Machine is used to cut concrete , granite, rock , walls and beams in construction of bridges, roads and tunnels.

Hard rock cutting work - YouTube

2/17/2019 · AFTER YEARS OF BEING PASSED OVER THIS LOG HAD A SECRET UNDER ITS BARK, AMAZING WALNUT TIMBER - Duration: 15:58. Out of the Woods 1,123,107 views

Hard rock cutting with high pressure jets in various ...

The cutting performance of high pressure jetting in hard rock was investigated in detail. Six rock specimen extracted from core samples from sections with low ROP values from mostly geothermal wells were embedded in mortar and tested under atmospheric conditions and relevant downhole traverse velocities.

Hard Rock cutting without blasting - YouTube

There are 1,728 hard rock cutting suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Thailand, which supply 99%, 1%, and 1% of hard rock cutting respectively. Hard rock cutting products are most popular in Mid East, Southeast Asia, and South America.

hard rock cutting - alibaba.com

Caterpillar engineers envision the new cutting technology will be used in a number of different types of hard rock mining systems: “For example, a compact and versatile unit could cut and load hard rock in a continuous, automated process.

New hard rock cutting technology from Cat - International ...

An alternative way to make improvements in cutting and fragmenting of hard rock is to preweaken/fracture it ahead of the mechanical cutting tool by applying another form of energy. Past and current research has shown microwave energy to be a viable candidate for a combination energy/cutting fragmentation system.

US5003144A - Microwave assisted hard rock cutting - Google ...

Hard rock cutting and the development of a continuous mining machine the extreme abrasivity of the UG2 reef, on a par with high quality quartzite. The cutting tests were conducted with a variety of carbide cutting tools and at various speeds and depths of cut. The surprising …