EM Series PU rod seal/ wiper seal Pneumatic seals Feature: 1.Apply to one-piece piston. 2.Good sealing effect in Dynamic and static sealing. 3.Minimal start-up and movement friction,smooth movement even at low speeds, no creeping phenomenon. 4.Good abrasion,high . 5.Excellent sliding performance. 6.Small groove size. 7.The maximum diameter of product can reach 2000mm. Products show