Hydraulic fitting 1.Material :Carbon steel 2.Surface:Cr+3 or Cr+ ... :2000 4.Competitive price We are a professional Hydraulic fitting, Hydraulic hose fitting, Ferrule, Hydraulic Adapter, Hydraulic connection, Hydraulic coupling manufacturer in ... with braide hoses.2.if use with spiral hoses,hose fitting series number is 20442-xx-xx Carbon steel hydraulic hose ...