Hose Fitting,Hydraulic Hose Fitting Adapter Fitting, 4404 Series 1.Material:Carbon steel 2.Surface treatment:Zinc plated Hose Fitting,fitting,Hydraulic Hose Fitting,Adapter Fitting ,4404 series,1.Material:Carbon steel 2.Surface treatment:Zinc plated3.can be manufactured as per your requirement! Hose Fitting