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Down-the-Hole Hammer & Bit is to bore items in many fields such as the foundation work in civil engineering works, large-scales apartment complex foundation work, development of underground water, development of hot-spring water and rock quarrying work.
Down-the-hole Hammer & Bit feature powerful striking energy, demonstrating its maximum capability regardless of whether the ground is filled with soft rocks or extremely hard rocks. This allow economical work and the machine is widely used in various types of excavation works
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