Nanjing Blue Sky Filter is a leading manufacturer specializing in high-quality filter solutions for various industries. With over 15 years of experiences, we provide a comprehensive range of filters for automotive, HVAC systems, home appliances etc. Our products are designed to meet rigorous demands of performance, durability, and efficiency.

Dear Customers,As the winter snow gently falls and the Christmas bells prepare to chime, we are delighted to bring you our exclusive Winter & Christmas Season Special Offers! Whether you're a filter retailer, or purchasing for a home&hotel cleaning company, or a local auto repair shop, you can take a look at our filter products.

Nanjing Blue Sky Filter will exhibit at the CHINA (DUBAI) EXPORT BRAND JOINT EXPO from Dec 17–19. Explore OEM/ODM HVAC filters, home appliance filters, and automotive filter solutions for global wholesale buyers.

This September, Nanjing Blue Sky Filter will be participating in three major international exhibitions. We are excited to meet global partners, showcase our latest filtration solutions, and explore new opportunities for cooperation.

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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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.
<div> 
<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>
</div>

Dear Valued Customers and Partners,According to the official holiday schedule, our National Day holiday arrangement is as follows:Holiday Period: October 1 (Wed) – October 8 (Wed), Mid-Autumn &amp; National Day combined break, total of 8 days.Work Adjustment: September 28 (Sunday) and October 11 (Saturday)will be regular working days.

We are thrilled to announce the launch of our latest range of motorcycle filters designed to deliver superior engine protection, improved performance, and longer service life. Whether you are an OEM brand, a distributor, or a motorcycle enthusiast, our new air filter series is engineered to meet the needs.

Among Top 20 Best Robot Vacuums in 2025 - Updated Weekly concluded by Vacuum Wars , Roborock continues to lead the robotic vacuum industry with innovative designs and advanced cleaning technologies. Two of its latest models, the Roborock Qrevo Edge and the Roborock S8 Pro Ultra, offer powerful cle

Congratulations on the 15th anniversary of Nanjing Blue Sky Filter Co., Ltd.!For 15 years, we have stood together through thick and thin, made progress hand in hand, and remained true to our original aspiration, dedicated to providing high-quality environmentally friendly products to customers aroun