Honed Tube, Chrome Plated Bar, Chrome Bar manufacturer / supplier in China, offering S45c Bore Machined Honed Tube with Tight Dimensional Tolerance for Excavator Cylinder Applications, Polished Hydraulic Cylinder Tube in Stainless Steel 2205 for Corrosion-Prone Industrial Environments, SAE1045 Seamless Honed Tube for Smooth Bore Hydraulic Cylinder Performance and Wear Reduction and so on.