Cleark Seals, Ltd. | Engineered Sealing Solutions

Precision Manufacturing

Clark Seals Ningbo (CSN) is one of the most advanced seal factories in the world. Completed in 2012, CSN utilizes the very best manufacturing and testing equipment, the most extensive QC systems and the brightest seal engineers from around the globe.

Some of the highlights include:

  • American-owned company
  • ISO and TS certified
  • 130 employees
  • 10 seal engineers
  • 40,000,000 piece capacity
  • 12 stage inspection and QC process
  • Housing and meals for all employees
  • Debt free

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