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Product specifications:Weight of main machine19kgLength600mmBit head sizeR22*108mmConsumption≤43L/SPercussive frequency≥35hzBoreholes diameter34-40mmP...
time：2026-02-24 09:49:43 clicks：11
Large-scale Mining: Coal mining, metal mining, limestone mining, and tunnel excavation. Water Conservancy & Hydropower: Farmland water conser...
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