Rotary Hose Assemblies, Grade C, D & Slim Hole -
2017-3-7u2002·u2002Grade C Rotary Drilling Hose. Powertrack International's Grade C Rotary Vibrator, Drilling, and De-coker Hose is designed as the flexible connection between the standpipe and swivel for pumping mud at a very high pressure in oil drilling and exploration.The Grade C Rotary Drilling Hose is also suitable for refinary de-coker service. This hose features high strength …
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