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DTH Hammer Button Drill Bit
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DTH Drilling Rig Tools para sa gitnang Pressure Rock Button Bits DTH Hammer Bit
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BR SERIES Middle Pressure button bits DTH Hammer Bit
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Water well rock drilling hammer DTH pababa sa butas sa gitnang air pressure Drill Bit
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Dth Bit Drilling Rig Middle Air Pressure Dth Hammer Button Drill Bit BR3 Para sa Hard Rock
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Middle pressure DTH button bit para sa water well at mining drilling
Propesyonal na tagagawa ng Mga Tool sa Pagbabarena
25 Taon na Karanasan sa Paggawa
- info@jcdrill.com
- +86 10 84673566
