As the name suggests, the cylinder piston rod is a connecting part that supports the work of the piston. Most of it is used in cylinders and cylinder motion executive parts. It is a moving part with frequent movement and high technical requirements. Take the hydraulic cylinder as an example, which is composed of cylinder barrel , piston rod (cylinder rod), piston, and end cover. The quality of its processing directly affects the life and reliability of the entire product. The processing requirements of the piston rod of the cylinder are high, and the surface roughness is required to be Ra0.4 ~ 0.8um , and the requirements for coaxiality and wear resistance are strict.
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