... ourselves Wenzhou rimi seal manufacture co.,ltd1, this seal is used in motor engine, it is a motor shaft seal2, long ... ,ceramic, NBR,SUS3045, it can replace EH790 seal, the mechanical seal is suitable for high speed rotationthese seals are incorporated ... in automotive water pumps,hot water circulating pumps, general purpose pumps and various types of industrial machinery. EH790 Mechanical ...