API 7K Rotary Drilling Hose
2015-7-1u2002·u2002API 7K Rotary Drilling Hose. Inner Layer: Nano Synthesis, NBR Reinforcement: Multiple layers of single high strength steel wire spiraled Middle Layer: Nano synthesis, SBR Cover: Nano synthesis, CR (Chloroprene rubber) Size Available: 2'' – 6'' Temperature:-40°C +120°C API 7K Rotary Drilling Hose Use: The drilling rotary hose is suitable for flexible connection between the top of ...
Get Price