銆 Rotary Drilling Hose

  Rotary Drilling Hose  
       
 

2 Rotary Drilling Hose
High pressure drilling hose, or called rotary oil-well drilling hose, of which the tube and outer cover are compounded respectively for oil resistant, acid & alkali resistant, ozone resistant applications. Zinc coated steel wire is used as reinforced layer and the hose can be fitted with variety types of metal fittings. It is of high-pressure bearable, small distortion, anti-fatigue, well flexibility and durability etc. It is mainly used for drilling oil well, delivering higher pressure air, water, mud-contained oil and oil in port and wharf.

 
       
   
 
       
   
 
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