1986-2026
Rooted in Oil Seals for 40 Years
Login | Register
Welcome to
PRODUCT RANGE
OUR PRODUCT
SOLUTIONS
ABOUT KBN
PRECISION SEALING
SOLUTIONS FOR
AUTOMOTIVE SYSTEMS

KBN entered the sealing industry in 1995 and established its brand in 2010. KBN is a high-end manufacturer based in Sichuan, China, specializing in automotive engine and transmission oil seals. With advanced production lines and strict quality control, KBN is committed to delivering reliable sealing solutions for global distributors.

  • Entering the industry
    1986 YEAR
  • Accumulated sales of oil seals
    50000000 PIECES
  • EMPLOYEE
    40 PEOPLE
  • SATISFACTION
    98 %
  • advantage
    Reasons for
    choosing us

    Precision Sealing 

    Solutions for Automotive Systems

  • 01
    PRODUCT DESIGN
    Full process quality control to meet personalized customer needs
  • 02
    Mold development
    Polymer material solution for ultra wide temperature range from -100C to 330C
  • 03
    Stable supply
    Realize full process control from digital design to precision manufacturing
  • 04
    Technical support
    Customized solutions, improving efficiency, reducing costs, and upgrading technology.
  • Latest News
    Global Market & Partnership

    KBN has established long-term cooperation 

    with distributors and importers in Southeast 

    Asia and Europe.


    We welcome partnerships to expand premium 

    aftermarket solutions worldwide.

    This website uses cookies to ensure you get the best experience on our website.

    Accept Reject