Oil Seal, Rubber Seal, High Pressure Oil Seals manufacturer / supplier in China, offering Up0445e Pressure Shaft Seal 44.45*63.5*9.5 for Pump 90r100, Tcm32455 Pressure Oil Seal 82.55*114.3*12.7 for Vickers hydraulic Pump PV540, Dmhui Long-Lasting Hydraulic Oil Seal with NBR and so on.