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Guilin,Guangxi,China China
plane PDC core bits 1)good gage protection 2)high drilling speed 3)competitive price 4)good after service
Mining PDC drill bit 1.mainly use in coal, mining exploration 2.OEM of pdc bits 3.two pillars inside to higher driling speed
diamond drill bit or pdc anchor bit 1)leading OEM of PDC drill bit 2)2 wings with ONE piece 3)ISO9001:2000
pdc drill bits 1)High drilling performance 2)Greater stability 3)Greater durability 4)High penetration and long service life
PDC Drag Bit 1)3 blades pdc drilling bit 2)our patented products--GK PDC cutter 3)threading inside 4)diameter 133mm
Personne àcontacter Connie Liang
Nom de la société Guilin, Guangxi
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