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![]() And tools, which is one of the leading corporations of drilling tools and workover Fishing tool manufacturing industry. Including three series with full model types, as Follows: Drilling Bit series: Rock roller bit, tricone bit, PDC drill bit, single bit, cone bit and hole opener; Drilling Equipment Parts series: Downhole motor, manual tong, elevator, slips, Stabilizer; Workover Fishing T... [Details] |