Blue Sky Filter company is a professional China air filter manufacturer.
    We sincerely hope to cooperate with you, welcome to contact us!


Air Purifiers Filters And Humidifier Wick Filters
ISO Banner
Air Purifiers Filters For Air Cleaners/Air Scrubbers
China Air Filters And Bags For Vacuum Cleaners
Refrigerator Air Filters And Cooker Hood Filters
China Automobile Filters Manufacturer
Nanjing Blue Sky Filter Co., Ltd. for Winning The National high-tech enterprises


As a professional China industrial air filter manufacturer with ISO9001 and ISO14001.

As a professional China air filter manufacturer with ISO9001 and ISO14001, Nanjing Blue Sky Filter Co.,Ltd. produces and supplies many China industrial filters, including the following items:
  Dust bags / air filters for the vacuum cleaners.
  Air filters for the air purifiers / air scrubbers / humidifiers / dehumidifiers.
  Grease Air Filters for Kitchen Cooker Hoods.
  Odor / Smell Absorb Air Filters for Refrigerators.
  Air filters for motors and automobiles.
  Advanced air filters for medical appliances.
  Prefilter + HEPA filters for HVAC and any other usages, such as V-bank HEPA Filters.
  Air Filters and filter bags for the industrial machines and equipment as the 
  Filter Element

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We offer not only China air filter products, but also our good after-sales service.


We are a professional China air filters manufacturer with ISO9001 and ISO14001.
  • Which Details of the Maintenance of HEPA Filters Should be Taken Into Account


    The maintenance of hePA filter is not so simple, mainly because there are many details relatively trivial, easy to cause the disgust of staff.
    Priority, maintenance of equipment requires professional maintenance personnel.

    Read More

  • What are the Advantages of Bag Type Air Filter


    Filters have been a very common device in our daily life and work, and now there are more and more kinds of filters, which have successfully solved many users' problems.A new filter of a different kind has appeared in the last two years. This is the bag air filter. Read More

  • Characteristics of Activated Carbon Filter


    How to effectively use the characteristics of activated carbon filter to select the appropriate filter
    Activated carbon filter USES granular activated carbon to further remove the residual chlorine, organic matter and suspended impurities in the water of the mechanical filter, providing good conditions for the subsequent reverse osmosis treatment.Activated carbon filters are being used in more and more fields. How to make them more effective?There is no doubt that we should first understand some basic properties and characteristics of activated carbon filter, let's do a multi-aspect understanding of activated carbon filter from several different aspects below! Read More

   Please feel free to send your air filter and filter bag designs and samples for our company to cooperate with you!
Please feel free to send your designs and samples for our company to cooperate with you!

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According to the Properties and Shapes

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