Application: suitable for oil-based, water-based and hydraulic fluid hose, temperature range - 40 ℃ ~ + 121 ℃: the hose is composed of one layer of oil resistant, heat-resistant synthetic rubber inner rubber layer, four layers of steel wire winding layer and one layer of weather resistant synthetic rubber outer rubber layer. According to the sandards of  SAE J1517 100R10 and GB/T 10544-2003