
Wear Resistant 45 Steel Surface Finished with Hard Chrome for Packaging Line Cylinder Hydraulic Piston Rod. High Hardness Surface: Surface hardness above HRC60 with induction hardened hardness HB220-267 for wear resistance. Precise Surface Treatment: Chrome, nickel, or phosphor plating with roughness Ra0.2-0.1 and linearity 0.10/1000mm. Multiple Material Options: Available in 45, 2Cr13, 40Cr, and 42CrMo steel to suit different application needs. Strict Quality Control: 100% visual and function inspection with traceable raw materials and professional QA team. Flexible OEM/ODM Service: Accepts OEM orders and offers customization from samples, designs, or full customization. Low Minimum Order Quantity: MOQ is just 1 piece, allowing for easy trial orders and small batch production. Professional Manufacturer: Established manufacturer with 6000 sqm plant, 41 employees, and advanced CNC machinery.