Seals & Custom Molding Division

Each Trostel product is the result of our customers and Trostel Engineers working together to design and develop a custom component that meets or exceeds application requirements throughout various static and dynamic sealing applications.

• Custom shapes
• Grease Seals
• Impellers
• Pressure Seals
• Reciprocating Seals
• Shaft Seals
• Vacuum Seals
• Double Acting Piston Cups
• Fabric Reinforced Diaphragms
• Cartridge Seals
• Mechanical face seals
• Integral seal assemblies
• Oil seals
• Radial lip seals
• Rotary seals
• Unitized seals
• Valve Seat
• Magnetic Encoders