The guide ring is mainly used for guiding the piston and piston ring in hydraulic cylinder and cylinder, and plays a supporting and guiding role.
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The guide ring, also called the support ring, is a part used on the piston or piston rod of the hydraulic cylinder or cylinder to support the movement of the piston or piston rod. It can prevent the piston or piston rod from engaging with the cylinder during the movement. Direct contact and friction, play a role in protecting the cylinder and the piston or piston rod from damage. The commonly used material for guide rings is polyoxymethylene.