Surface treatment of stainless steel piston rods

Is the surface finish of the stainless steel piston rod important? Is its seal the same as the piston seal?

The surface finish of the stainless steel piston rod is a very important aspect. From a professional point of view, it requires everyone to pay enough attention, because if the surface finish of the piston rod does not meet the requirements, it will affect the normal use of the piston rod and its use function. The seal of the stainless steel piston rod is different from the seal of the piston. Because the seal of the stainless steel piston rod is the sealing ring for the hole, and the sealing ring for the piston is the sealing ring for the shaft, so there is this conclusion.

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