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1.Downhole drilling machine: When drilling a downhole gun hole with a aperture less than 150 mm, in addition to the application of a rock drill, it can also be used to drill a small diameter of 80 ~ 150 mm. When drilling a gun hole with a diameter of less than 70 mm in coal or softer mineral rock, it is generally used to drill or air drill, driven by a motor (or air motor) to drill the drill pipe, and the rock (coal) chips drilled out are discharged through the spiral groove on the drill pipe.

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At its core, submarine hammer drilling employs a powerful hammer mechanism to drive a drill bit into the seabed. The system utilizes both air and water pressure to deliver repeated impacts on the drill bit, which enables it to break through hard rock formations or sediments that might hinder installation efforts for marine infrastructure. The design of the hammer ensures that the energy is efficiently transmitted to the drill bit, allowing it to operate at significant depths.


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In conclusion, the portable rotary air compressor stands out as an indispensable tool in multiple industries. Its combination of efficiency, versatility, reliability, and ease of use makes it a preferred choice for professionals and DIY enthusiasts alike. As the demand for these compressors continues to rise, we can expect to see significant innovations that further enhance their application and sustainability. The portable rotary air compressor is not just a tool; it is a critical asset for anyone looking to harness the power of compressed air effectively.


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Плитагийн хийцэд зориулсан технологи нь сүүлийн жилүүдэд хөгжсөөр байна. Одоогийн байдлаар автоматжуулсан системүүд болон дээд зэргийн технологитай материалуудыг ашиглан плитагийн чанар, бүтээмжийг нэмэгдүүлэх боломжтой. Эдгээр шинэ шийдлүүд нь сумын гулсах, сантехник, системийн ачаалал, давтамжийг үйлдвэрлэлийн явцад зөрчилдүүлэхгүйгээр хянах боломжийг олгодог.


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  • In addition to its opacity, lithopone is also valued for its durability and resistance to light, heat, and chemicals. This makes it a reliable option for inks that need to withstand harsh conditions or long periods of exposure. Whether used for packaging materials, signage, or other printed products, lithopone ensures that the colors remain bright and the image stays clear over time.