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


14 Years Blue Sky Filter
As the Professional Manufacturer we are Ready to Customize Any Filter Parts
True Manufacturer to make True HEPA Filters
OEM ODM Vacuum Cleaner Parts
14 Years Manufacturing Experience


As a professional Chinese air filter manufacturer with ISO9001 and ISO14001.

As a professional Chinese air filter manufacturer with ISO9001 and ISO14001,

Nanjing Blue Sky Filter Co.,Ltd.  produces and supplies many air filters,

including the following items:


 Dust bags / air filters for the vacuum cleaners.

Air filters for the air purifiers / air scrubbers / humidifiers / dehumidifiers

 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 replacements

 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.
  • Do Air Purifiers' Filters Really Work


    The filter of the air purifier can filter harmful substances such as dust and particles in the air, which can enhance the filtering effect. From this point of view, the air purifier filter is very useful. When indoor air through the screen, can intercept a lot of harmful substances such as hair, fine particles and so on. Most of the filters in air purifiers are composed of primary filters, HEPA filters and activated carbon filters. Read More

  • What is the role of air purifier


    The function of air purifier is to remove particulate matter in the air, including allergens, indoor PM2.5, etc. At the same time, it can also solve the indoor, underground space and car volatile organic matter air pollution caused by decoration or other reasons. Since the release of air pollutants Read More

  • How to Clean the Filter Element of Vacuum Cleaner


    First, we can directly use a clean brush to clean up the dust with a brush, which is suitable for daily cleaning and can not be cleaned with water filter element. The second is to wash the vacuum cleaner filter element, the general vacuum cleaner filter element can be directly washed, but it 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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