33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
Sandvik HE119, HE122 and HFX5T rock drills are specialized top hammer units engineered exclusively for underground bolt drilling, tunnel reinforcement and precision auxiliary drilling tasks. Differing from conventional blasting and deep-hole drilling...
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The Sandvik HL500H, HL500S, HL510, HL300 and HL438 rock drill series covers lightweight and medium-duty top hammer drilling solutions, widely deployed in tunnel face drilling, mine bolt installation, road slope stabilization, and small-scale quarry d...
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The Sandvik HL1560T, HL1000, HL1000S, HL1010 and HL850S rock drill lineup is purpose-built for heavy-duty long-hole and large-diameter drilling, covering both open-pit surface mining and underground bulk blasting projects. Featuring independent rotat...
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Sandvik HL800T, HL810T, HL600, HLX5 and HLX5T top hammer rock drills represent a specialized lineup of low-vibration, high-precision drilling equipment tailored for refined mining and tunneling operations. Optimized for controlled percussion and stab...
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Sandvik HL-series top hammer rock drills, including HL1500, X2, HL700, HL710 and HL800 models, are industry-leading hydraulic drilling solutions optimized for underground production drilling and open-pit long-hole blasting. Renowned for high percussi...
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The SOOSAH SP3-H and SP3-LOW variable-pressure hydraulic rock drills are widely favored in medium-scale quarrying, road reconstruction and civil rock engineering fields, renowned for flexible pressure switching and stable accumulator operation. This ...
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Covering versatile drilling scenarios from standard underground drifting to specialized construction drilling, the Epiroc 2160, 2550, 2560, RD18U and SC25 rock drill models serve as multi-functional workhorses for mining, tunneling and civil engineer...
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Designed for large-bore deep hole drilling and heavy hard-rock excavation, the Epiroc 1638HD, 1638HD+, 2238HD and 2238HD+ drifters are mainstream high-power drilling solutions for large-scale mines and long-distance tunnel projects. Unlike convention...
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Engineered for high-output drilling and heavy-duty underground operations, the Epiroc 1838HD, 1838HD+, 1840 and 1840+ rock drill models represent upgraded high-power drifter solutions for modern mining and tunnel construction. These enhanced drilling...
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Modern underground mining and tunnel drifting projects rely heavily on consistent drilling precision and uninterrupted equipment operation. The Epiroc 1238K, 1838, 1838CR, 1838HE+, and 1850CR rock drill series are widely favored high-performance drif...
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In underground tunneling, open-pit mining, and precision rock drilling projects, equipment stability directly determines overall construction efficiency. The Epiroc COP1150 and COP1238 rock drills are widely recognized high-performance hydraulic...
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Una parada no programada en galería no es solo un problema mecánico. Es un problema de producción, de seguridad y de costos que se multiplica rápido. Cuando una perforadora se detiene por falla de un sello en medio de un ...
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Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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