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anchor drill bit

27-42mm Anchor Drill Bit/ Roof Bolt Bit/ Pdc Shank Bit For Sale
PDC Roof Bolt Drill Bit Two Wings PDC Drill Bit Anchor Drill Bit

Categories

Mining Drill Bit
Geological Drill Bit
Customized Products

Contact Info

No 66, Changming Road, Xi'an, Shaanxi Province, China
+86-029-82612068
+8615291688126
zuanlongbits@gmail.com
http://m.zuanlongbits.com/

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