Main Application: The rotary/drilling hose is used in oil drilling industry, bore-hole operation and washing, used on drilling rig for delivering petroleum-based fluid, water, cement, mud.
Applicable Specs: API Spec 7K
Temperature Range: -40℉ ～ +212℉   -40℃ ～ +100℃
Product Structure: Inner rube: Oil and abrasion resistant synthetic rubber. Reinforcement: Multiple high tensile steel wire spirals. Cover: Oil, ozon, hydrocarbon resistant synthetic rubber.