Compared to metal rails, PTFE guide strip has more advantages2018-05-24
guide strip is an important part of the hydraulic cylinder, PTFE guide
strip can stabilize and reduce the vertical movement of the rod. Compared to
metal rails, PTFE guide strips offer longer life and better sealing
capabilities. From a lubrication point of view, self-lubricating PTFE guides
are more than metal-oriented.