... , machine tool and various machinery automation systems. Its medium is hydraulic oil, lubricant oil, water and air etc.Working temperature: oil ... D-type.TypesIt can be divided into general hydraulic hose, hydraulic hose for mine and hydraulic hose for engineering machinery.Specification and manufacture ... -type: two ply wire; III-type: three ply wire.Inner diameter: 6, 8, 10, 13, 16, 19, 22, 25, 32.Unit ...