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CIR90-105low Air Pressure Kaiyu DTH Button Bits for Well Drilling
2025-04-13
introduction 4300
DTH button bits
Customized
ISO9001:2015;SGS
180mm
Rotary Drilling Rig
Tungsten Carbide
Well Drilling, Coal, Ore, Water Well
Pneumatic
New
Heat Treatment
Golden, Yellow, Customized.
Kaiyu
Wooden Case
CIR90-105
Taizhou, Zhejiang
8207199000
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