... fitting, Ferrule, Hydraulic Adapter, Hydraulic connection, Hydraulic coupling manufacturer in Ningbo Zhejiang China. We specialized in manufacturing hydraulic fittings ... OEM/ODM is welcomed.Application:Automobile,Engineering Machinery,Lathe,Agriculture Machine,Mining,Spurting the Oil Paint, Metallurgy petroleum, Construction, ... Carbon steel Female Metric Hose fittings /Hydraulic Ferrule by CNC machine