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- Alconox
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Numa
People, Products, and Performance, Worldwide
Numa is the world’s leading designer of rock drilling equipment. We offer the largest range of vertical, horizontal, and reversecirculation DTH products for drilling holes from 3½ to 50½ inches (89 – 1,283mm) in diameter. Whether you’re in the construction, oil & gas, mining, quarry, water well, or any other rock drilling industry, Numa has designed a DTH product to meet your demanding needs.