a, use soft, little deformation under pressure b.with excellent oil resistance, heat resistance, ageing ... the air-30 + 50 °C-°C, water emulsion + 80 °C belowapplicable medium:high temperature, high pressure oilapplicable scope:jet fuel, hydraulic support, oil ... oil resistance, heat resistance, ageing resistance performance.b)The pressure is high bearing the hose, pulse superior performance. c)The ...