FBU was established in 2007, with FBU trademark and is constantly developing series of cartridge seals conforming to standards of ISO , ANSI, DIN, and API ,which are widely used in industry such as chemical processing, paper & pulp, Iron Mine, marine and food processing.

Our core business is cartridge mechanical seals, FBU can design, manufacture, and recondition mechanical seals as per ISO 9001:2008 LRQA assessed management.

Why choose us
System standard management -CRM , PDM , and ERP applied.

LRQA certificate ISO 9001:2008 assurance  for design, manufacturing and after-sales of mechanical seals and reconditioning of mechanical seals

Reliable supplier &partner. -  Morgan /Schunk /Dupont/Green Tweed

Imported machine Haas, the accumulative error eliminated.

Professional mechanical sealing solution plan and after-sales team

Rotating balance test for mechanical seals available