
Choose the Support
That Fits Your
Business.
FBU supports four customer groups with complete cartridge seals, clear application support and repeat aftermarket supply.

OEM PROGRAM
Pump & Rotating Equipment OEMs
Integrate controlled cartridge seals into equipment production and installed-base support.
REPAIR FIRST
Independent Pump Repair Companies
Start with the pump, dimensions or existing seal already in your shop.
PARTNER PROGRAM
Rotating Equipment Service Partners
Put a cartridge-seal manufacturing platform behind your local customer service.
INTEGRATION PROGRAM
China-Sourced & Hybrid Pump Brands
Control the seal decision from the China pump test through aftermarket supply.
01
Complete Cartridge
A finished assembly—not loose components
for customer completion.
02
Controlled Configuration
A mature core architecture configured around
equipment and application requirements.
03
Verified Complete Seal
Every complete cartridge seal is air-leak
tested before shipment.
04
Repeat Aftermarket
Identification, records and repair-kit
continuity support future supply.
Project requirement—not a customer type