Shang Jin supplies excellent quality and wide array of metric & non-standard of O-Rings for over the world. If you need a special size or specific chemical resistance, Shang Jin can provide custom O-Rings, specially made to your demanding requirements.


Shang Jin provides O-rings in a number of certified elastomeric materials with unique formulations, including:

  • Buna/Nitrile
  • Butyl
  • EPDM
  • Neoprene
  • Silicone
  • Viton

Please refer to the standard chart of O-rings as below:

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