
Start from a
Mature Design.
Configure It for
Your Equipment.
FBU starts with a mature cartridge-seal design, adapts the equipment fit and agreed application requirements, then delivers a complete factory-built cartridge seal.


01 · SELECT
A Proven Seal Core
Select the right architecture from multiple mature core options for the equipment and duty.

02 · CONFIGURE
Equipment-Specific Interfaces
Define the sleeve, gland, interfaces, materials and connection details around the application.

03 · DELIVER
A Complete Cartridge Seal
Factory-assembled, air-leak tested before shipment, identified and ready for controlled repeat supply.
Understand
Equipment and duty
Configure
Fit and requirements
Build & Verify
Complete cartridge
Identify
Part number and records
Repeat Supply
Seals and repair kits
01
Your Equipment
Configured around the pump or rotating-equipment interface and operating duty.
Fit and interfaces
Application requirements
Pump integration
02
Your Brand
Supplied under the agreed brand and identification structure.
Private-label options
Customer part numbers
Controlled product identity
03
Your Aftermarket
Factory-assembled, air-leak tested before shipment, identified and ready for controlled repeat supply.
Traceable repeat parts
Repair-kit continuity
Independent aftermarket route
Public boundary: complete factory-built cartridge seals, selected and configured for the equipment. FBU does not supply loose components for customer assembly of a new seal.
Pump model
Existing seal
Equipment drawing
Operating conditions
China pump project