Initial Filtration
  • 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.

  • It is widely used in many industries, especially in air purification industry, such as household air purifier, household water purifier, fresh air system, etc.

  • nitial filter: filter hair, dandruff and larger particulate matter;

  • HEPA filter: effectively remove PM2.5 and other particulate matter;

  • Composite filter: Effective filtration of PM2.5 particulate matter and formaldehyde, etc., with longer service life.

  • Pre-filter mesh
  • Initial filter mesh
  • Compound filter mesh


  • Filtration Cleaning Large Particle Dust

  • Protecting the function of other filters

  • Repeated use and cleaning

  • Effective removal of sweat, pet odor, etc

  • High Purification Efficiency

Accessory Products
  • nylon filter mesh
  • polypropylene filter mesh
  • filter disc
  • filter ribbon
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