PTFE Seals, Hydraulic Seals, Cylinder Seals manufacturer / supplier in China, offering Tappet Centering Screw H 1013171, Head Plunger Seals 425000388 for Waters Pump, 168824 U-Cup, Spr Ld, Ekonol, . 31X. 13.13 for Asymtek SL940e/SL941e and so on.