STERN KEEPER TYPE-SKC is a successful fruit of our long years’ experience and advanced techniques which have resolved a number of problems and inconveniences with the mechanical seal type stern-tube sealing systems in the market today. New adaptation of Seal Ring that can be used its both ends and safety Contractible seal for emergency replacement works etc are assuring easy handling reliable performance. With its advanced superior quality and simplified design, STERN KEEPER offers safer, more practical and durable service in cost-saving performance for modern marine applications.