Rotary hoses are suitable for flexible connection between the end of the riser and the rotary swivel in the oil and gas drilling, also suitable for delivering other high pressure water base or oil base slurry. Consists of inner rubber tube or stainless steel armored tube, carbon fiber reinforced layer, middle rubber tube, steel wire reinforced layer and outer carbon fiber rubber tube In accordance with API Spec 7k Sour gas service Steel wire reinforcing type and steel link line reinforcing type are available
