... widely used in metallurgy, oil drin,engineering machinery, mining and many kinds of hydraulic machinery ect.All products are tested strictly and ... of oil synthetic rubber, middle rubber layer, four or six spiral wire braid reinforcement, and oil and weather resistant synthetic rubber ... EN853 2SN, DIN EN857 1SC, DIN EN857 2SC.2) Wire Spiral Hydraulic hose series:SAE 100R9, SAE 100R12, SAE 100R13, SAE ...