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
World Cooling Towers in Established cooling tower manufacturers who are engaged to provide high-quality Industrial products at a reasonable price. Our product range consists of Round Towers, Square Dry Tower, Wooden Tower and so on. ...
Telephone:9143022255
Address: