... zinc-plated. White zinc-plated Name:Hydraulic Hose FerruleMaterial:Carbon Steel, Stainless Steel, Brass,alloy steel etc;Surface:Cr ... Plating etc;Standard: Parker, Eaton standard;Quality Control: ISO 9001-2008;Application: Automobile, engineering Machinery, Lathe, Machinery, Metallurgy, Petroleum, ... ODM is welcomed. 2)Photos are only for reference. Carbon Steel Hydraulic Hose Ferrule SAE 100R1AT/1SN