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One-stop-shop – a total solution we offer a complete range of dth drilling tools including hammers, bits, pipes, adapters, reverse circulation products, breakout benches and grinding machines with consumables. innovation and commitment over the decades the history of the down-the-hole hammer manufacturing goes back more than four decades.

T51 drill steelextension rods quantity. add to quote. sku: n/a categories: production drilling, rock drilling tools. description product description. our drilling tools are designed to deliver high production footage at the lowest possible cost. products are precision machined from high quality steel, then heat treated to insure strength and ...

73mm, 89mm, 91mm, 114.3mm, 139.7mm nw hw casing pipe. description: 1. our nw hw pw casing tubes are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy. 2. they are manufactured from seamless steel tube by cold drawn.the material is xjy850/30crmnsia which meets the global standard. 3.

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Given that the firm established, we've been committed to Customized Down the hole drill rod in China sales and service, we've regularly adhering to the "quality initial, service first" company philosophy to serve our prospects and generally put this philosophy throughout our Customized Down the hole drill rod sales and after-sales service. We are among the list of most effective and in depth marketplace network of modern integrated Customized Down the hole drill rod solution sales business. Welcome your inquiry!


Customized Down the hole drill rod exporter from China, we're by far the most professional supplier from USA with ISO9001 Certification. Also the merchandise have been certified by mutiple security certification.We are going to present our Customized Down the hole drill rod priducts in top-quality and most favourable value.

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