
Polished Chrome Surface Shaft Made of 45 Steel for Hydraulic Packing Machine Hydraulic Piston Rod. Wide Diameter Range: Available in diameters from 6mm to 630mm to suit various hydraulic applications. Customizable Length: Lengths can be customized up to 18,000mm based on specific requirements. High Hardness Surface: Surface hardness exceeds HRC60 with induction hardened hardness of HB220-267. Precision Tolerances: Roundness tolerance meets GB1184 Class9 and linearity is 0.10/1000mm. Diverse Material Options: Constructed from 45, 2Cr13, 40Cr, or 42CrMo steel for optimal performance. Multiple Surface Treatments: Options include chrome plate, nickel plate, or phosphor exterior coating. OEM and ODM Services: Full customization available from samples, designs, or flexible customization. Low Surface Roughness: Achieves a smooth surface finish with roughness between Ra0.2 and Ra0.1.