Pump Seal, Mechanical Seal, Bellow Seal manufacturer / supplier in China, offering Kl109 Elastomer Bellow Mechanical Seal Pump Seal (Eagle Burgmann MG1 Type), 204 Type Series Cartridge Pump Mechanical Seal (KL204), 204 Type Series Cartridge Pump Mechanical Seal (KL204-160) Inner Diameter 160mm and so on.