Why choose TOPBON
Cooperation client

We have built a long-term and stable cooperation with more than 300 customers.

  • China JV

  • Australia/NZ

  • America

  • Europe

  • South America

  • Southeast Asia

  • Japan/Korea

  • Middle East

  • India/Bangladesh

  • Russia

  • Taiwan

about us TOPBON

Company profile

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NINGBO TOPBON MECHANICAL SEALS FACTORY is a specialized manufacturer and exporter of mechanical seals.

With almost 10 years of experience, TBMS has become the leading manufacturer of mechanical seals in China...


Sealing solutions for every requirement

TOPBON mechanical seals company comprises a broad range of high-quality standard products. We also design and manufacture engineered and one-off solutions specific to customer for every application.

Request mechanical seals directly!

Our product range, wide application area, see more products