barras de perforación de metal duro

The roller drill uses the rolling action of the roller bit to break the rock and is suitable for drilling holes of 150 ~ 440 mm in diameter on the hard rock. It has the advantages of high efficiency and low labor intensity, and is widely used in large and medium-sized open-pit metal mines. The drill consists of an impactor (or drill bit), a rotary mechanism, a lifting mechanism, a pressure device, a walking mechanism, a slag discharge system, a drill frame and a drill pipe. Rotary drilling machines are only suitable for drilling softer minerals and coal.

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The versatility of slurry pumps makes them indispensable across several sectors. In mining, for instance, these pumps are crucial for transporting slurry mixtures from ore extraction sites to processing plants. In the construction industry, they facilitate the disposal of wastewater and construction debris. The factory produces custom solutions tailored to specific industry requirements, ensuring that each pump can handle unique operational challenges.


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  • Physical and Chemical Properties
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  • Absorption