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ABOUT US

As a professional Chinese filter manufacturer with ISO9001 , ISO14001 , ISO45001 and RoHS.

Why Choose Us?

 Integrated Manufacturing and Logistics: 

 Offers comprehensive services from production to shipment.

 Extensive Product Line:

 Covers air, water, kitchen, and automotive filtration products.

 International Quality Certifications:

 Holds ISO9001, ISO14001, ISO45001 certifications, and multiple patents.

 Customized Services:

 Provides customized solutions for special specifications and requirements.

 Global Service:

 Products are exported to more than 45 countries and areas, with rich international   service experience.

 Advanced Production Facilities:

 Standardized dust-free workshops and strict quality control.

 Continuous Innovation:

 Constantly developing new products to maintain technological leadership.

 Professional Team:

 Well-trained engineers and sales team offering support.

 Eco-friendly and Sustainable:

 Committed to using environmentally friendly materials and sustainable development.

 High Customer Loyalty:

 Quality products and services earn customer trust.

Contact Us

OUR SERVICES

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

 

OUR FACTORY

 

 

EXHIBITIONS

 

NEWS CENTER

We are a professional Chinese air filters manufacturer with ISO9001 and ISO14001.
 

  • Allergy Flaring Up This Season? Here's Why Your Air Purifier Filter Is the Real Hero

    2026-03-24
    Seasonal shedding and poor ventilation can trigger severe allergies. Learn how a True HEPA air purifier filter captures pet dander, pollen, and odors—and when to replace yours for clean indoor air.<br />
     

  • DIY Home Air Purifier Guide - How Air Filters Improve Indoor Air Quality | Blue Sky Filter

    2026-02-18
    Recently I read an article about how to DIY a home air purifier like xiaomi on rednote. Let's learn how to build a DIY home air purifier and discover why high-quality HEPA and HVAC filters are essential for clean indoor air.
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    <div><strong><em><u>Wholesale filter solutions available.</u></em></strong></div>

  • Why Leading Brands Choose Us for OEM and Wholesale Filter Solutions

    2025-11-26
    Nanjing Blue Sky Filter is a professional HVAC air filter manufacturer offering OEM/ODM custom filters, vacuum filters, air purifier filters, automotive filters, and marine filters for global wholesale partners.
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    <div>If you're looking for a reliable automotive filter supplier that can provide both standard and customized filter solutions, we are ready to assist your business.<br />
    <br />
    Contact us: sales@bluesky-filter.com<br />
    Website: www.bluesky-filter.com</div>
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   Please feel free to send your air filter and filter bag designs and samples for our company to cooperate with you!

Contact Us
Please feel free to send your designs and samples for our company to cooperate with you!

Contact Us

   LISHUI ECONOMIC DEVELOPMENT ZONE,NANJING
  +86-25-58071605
  bsfilter8@bluesky-filter.com
   sales@bluesky-filter.com
Copyright   2017 NANJING BLUE SKY FILTER CO.,LTD.   All rights reserved.   苏ICP备2024088838号