Hard Chrome Surface 400r Alloy Shaft Used in Heavy Equipment Manufacturing Hydraulic Cylinder Rod

Hard Chrome Surface 400r Alloy Shaft Used in Heavy Equipment Manufacturing Hydraulic Cylinder Rod. Wide Diameter Range: Available in diameters from 6mm to 630mm for various heavy equipment needs. High Surface Hardness: Surface hardness exceeds HRC60 with chrome plate thickness of 0.02-0.05mm. Flexible Customization: Supports OEM/ODM, full customization, and minor customization from samples or designs. High Precision Tolerance: Roundness tolerance GB1184 Class9 and linearity 0.10/1000mm ensure high precision. Multiple Material Options: Constructed from 45, 2Cr13, 40Cr, and 42CrMo materials for durability. Low Minimum Order: Low MOQ of 1 piece allows for small batch testing and flexible purchasing. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment. Long Length Capacity: Maximum length up to 18,000mm supports large-scale hydraulic cylinder applications.