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 FittingsDie ... ,8407,2344V,TQ1,2343,SKD61,45#steel,etc.Heat treatmentHardened, NitridingHardnessHRC50~55Mould featuresAdvanced design, Logical structure, High precision, Qualified materials, Long lifetime ...