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Exhibition
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Trenchless rock drilling tools
Trenchless soil drilling tools
Trenchless accessories
Oil well, mine shaft, water well cone and cone reamer
Cutter bit for pile foundation and combined cone bit
Rotary drilling tool cone
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Production
Cone workshop
Mud motor workshop
Reamer workshop
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PRODUCTS
U.S.A Soil reamer delivery
U.S.A Tricone bit at the exhibition site
