SEYON manufactures one of the most diverse ranges of mechanical seals in the world. Whether your requirements are low cost general service seals or custom engineered cartridge seals for a critical service, we will address any of your applications quickly, economically and accurately. Our main products: 1. Mechanical Seals for High Speed Pump. 2. Welded Metal Bellows Seals. 3. Heavy Duty,High Pressure Mechanical Seals. 4. General Purpose Mechanical Seals 5. Auxiliary System for ...