Introduction of Large Piston Rod

The function of a large-diameter and ultra long piston rod (customizable):
Its function is to connect the piston and the crosshead, transmit the force acting on the piston, and drive the piston to move.
Basic requirements for the product:
(1) Must have good strength, stiffness, and stability;
(2) Good wear resistance and high requirements for machining accuracy and surface roughness;
(3) Minimize the impact of stress concentration on the structure as much as possible;
(4) Ensure a secure connection to prevent it from loosening;
(5) The design of the structure should facilitate the disassembly and assembly of the piston.