
Your Complete Cartridge Seal Partner.
As a professional mechanical seal manufacturer in China, FBU has developed a range of mechanical seal products, covering API standard seals, standard cartridge mechanical seals, engineered seals, agitator mechanical seals, component seals, etc. Our products are widely used in industries such as petrochemical, papermaking, pharmaceutical, metallurgy, food, power generation, and wastewater treatment. Here, you can find products suitable for your needs and industry applications.


Seal Water Flow Meters
Monitor barrier and seal-water flow to protect the mechanical seal in service.

Barrier Fluid Reservoirs
Buffer and barrier fluid tanks for dual-seal and pressurized support plans.

Cyclone Separator
Remove solids from the barrier fluid to extend seal and support- system life.

Forced Circulation System
Circulate barrier fluid for plan 53 systems and other pressurized arrangements.
