... a professional Hydraulic fitting, Hydraulic hose fitting, Ferrule, Hydraulic Adapter, Hydraulic connection, Hydraulic coupling manufacturer in Ningbo Zhejiang China. We specialized in manufacturing hydraulic fittings,steel fittings,stainless steel fittings ... with braide hoses.2.if use with spiral hoses,hose fitting series number is 15612-xx-xx JIC Carbon steel hydraulic hose fitting 15611