TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD

TianHe Oil Group Production include Drill Collar (DC),Drill pipe (DP),Heavy weight drill pipe(HWDP),square kelly,hexagonal kelly,stabilizer,Hole opener, Roller reamer, Casing scraper, Internal Cutter,External cutter,Marine or Mechanical,Key seat Reamer,Kelly Valve,Full opening ...
Telephone:86-453-5979983 Address:NO.43 West DiMing ST
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