Acoustic Components
  • Shangshai Bolting Cloth was established for more than 20 years to produce filter mesh which is stable, the hole is even, the accuracy is high, the surface is smooth.

  • Earplugs mesh
  • Microphone mesh
  • Used in all kinds of acoustic components products, such as mobile phones, tablet computers, MP3, navigation, automotive and audio, microphones, headphones, speakers and other acoustic products, also known as acoustic filter.

  • stereo mesh
  • Mobile speaker mesh


  • Aperture precision

  • Filtering mixing to improve acoustic quality

  • Dust and water proof

  • Auxiliary Damping Materials

Accessory Products
  • nylon filter mesh
  • nylon filter disc
  • nylon filter ribbon
  • stainless steel cutting disc
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