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901 room,331 building,liuweng west road,Wenzhou,Zhejiang,China China
1. Optimally designed bit profile for drilling soft to medium hard formations. 2. Cutting structure is force b
pdc drill bit 1. Optimally designed bit profile for drilling soft to medium hard formations. 2. Cutting struc
PDC (polycrystalline diamond compact) discs or TC (tungsten carbide) discs. Repetitive cutter disc coverage.
連絡先担当者 Ms. helen zhou
住所 901 room,331 building,liuweng west road, Wenzhou, Zhejiang
We will contact you soon .
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