Hydraulic Carbon Steel Ferrule Fitting 1.Carbon steel hydraulic ferrule fitting 2.For 1,2,4 and 6layers hydraulic Hose Hydraulic Carbon Steel Ferrule Fitting We professionally supply fittings, ferrules, adptors, couplers, brass fittings ,the products are available in many different standards, such as JMetric, IC, DIN, BSP, JIS, GB and etc. or produce according to customers' drawings or samples. ...