... High Pressure Hydraulic Hose Fittings 1) Material: aluminium 2) Process: die cast 3) OEM drawings and samples are welcome Detailed Description ITEMHigh Pressure Hydraulic Hose ... , Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc(white, blue, ... metallographic analyzer, metal detection machine, coordinate measuring machine, large-scale aluminum material ...