PU seal(rod seals/piston seals/wipers): 1. High quality; 2. Low ... Full specifications; 4. supply OEM service. China supplier PU seal(rod seals/piston seals/wipers):1) Available material: PU;2) Certification ... ~ +90°c;4) Customer's samples and drawings are accepted.Rod seals: USH, DHS, UNS, UNR, UHR, IDU, IDI, ISI ... ODI, OSI, USI;Wipers: LBI, WA1. China supplier PU seal(rod seals/piston seals/wipers)