Hard Chrome Plated Mirror Finish Piston Rod
Chrome plating enhances surface hardness, wear resistance, corrosion resistance, and fatigue strength
Hard chrome plating improves surface hardness and brightness
Honed Steel Tube Precision Turned and Polished
45# Ground Steel Tube / Bright Inner Wall / Rolled Finish with Oxidation Layer / Superior Performance
Cylinder Body Tempered to Meet ISO 9001 Quality System Certification / Crack-Resistant
Compression Spring Return
After jack lifting operation, typically spring-return design; load-return customization available
Fatigue-Resistant, Durable Compression Spring / Suitable for Repeated Jack Use / High Strength
