What can you buy from us?

Vacuum Cleaner Filters, Vacuum Cleaner Parts Replacement, Air Purifier Filters, HVAC Filters, Automotive Filters, Industrial Filters, Humidifier Filters, Cooker Hood Filters, Medical Filters and other filters etc.

What kind of service can you get from us?

You can have the following services from our team: Customized Product Solutions (Including the certain designs), Quality Assurance, New product's R&D, Global Logistics per request, After-Sales Support etc.

Customization Service

Can the product be customized? Yes, We are a professional manufacturer that welcomes customization, including raw material selection, specific logo printing, and packaging. Additionally, we can produce items according to your samples or drawings.

You can pay in various ways, such as T/T , L/C, D/P, Credit Card, Paypal, Payoneer and etc.

How long is the delivery time?

The production time depends on the order quantity and product type . Usually, it takes about 30 days to fulfill a 20' container order.

How are arrange the shipment?

The shipment to deliver the goods can be arranged by our team according to the customer's request, and the customer can also let his own logisitics agency to do the work.

What about the after-sales service?

Our company is truly responsible for the supplied products throughout its warranty period. Our team of skilled engineers and technical experts is available around the clock to assist you with any questions or issues that may arise, ensuring your complete satisfaction with our products and services.

How can the business be long-term and a good relationship?

Our team has been working in the filtering industry for 15 years, and focuses on the following principles to keep the long-term and good relation with the customers: Mutual Respect and Trust, Consistent Quality and Reliability, Open and Transparent Communication, Adaptability and Flexibility, Continuous Improvement, Attentive After-Sales Support and Service.

B2B Filter Supplier, Air Filter, OEM/ODM Filter Manufacturer & Supplier

15 Years Old Filter Manufacturer -- Nanjing Blue Sky Filter

Direct Manufacturer with Direct Filter Products - Nanjing Blue Sky Filter

Nanjing Blue Sky Filter True Manufacturer To Customize The Special or Premium Filters

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 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.

Main Products of Nanjing Blue Sky Filter

Nanjing Blue Sky Filter Provides Customized Services

OUR FACTORY

EXHIBITIONS

OUR SERVICES

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

Produce Rapidly
Help to design the air filter part / OEM / ODM
Deliver to the Appointed Address Worldwide in Time
Test the filter media and completed filter element according to EN779, EN1822, ASHRAE, etc.
Quality Assure / After-sales Service

ISO14001 Certificated Manufacturer Eco-friendly Sustainable

Grow together with both the Customers and the Staff !

Popular Products

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New Arrivals

17210-MKT-D00 High‑Flow Air Filter for Honda NC700 NC750 CTX700 (2012–2019)

Air Filter – Fits Honda NC700/NC750/CTX700 (2012–2019), Part 17210‑MGS‑D30

Air Filter Set for Philips CP0616 FC9728 FC9730 FC9731 FC9732 Vacuum Cleaner

Premium HEPA Filter for Philips CP0616 FC9728 FC9730 FC9731 FC9732 FC9733 FC9734 Stick Vacuums

Customizable Motorcycle Air Filter Replacement for Yamahas XP560 TMAX560 Tech Max 2022-2024

Motorcycle Air Filter Replacement for YAMAHA XP560 Tmax560 Tech Max 2022-2024

74mm Car Universal Air Filter Mushroom Style Filter

74mm Universal Car Air Filter, Mushroom Customized Auto Filter Replacement

Replacement Part for Roborock Roborock Saros 10R S9 MaxV Slim Robot Vacuum Cleaner

Customizable Accessories for Roborock Saros 10/G30 Vacuum Cleaner, High-Quality, Bulk Options

Customizable and Sample Available HEPA Filter Replacement for Xiaomi Mijia Vacuum Cleaner

HEPA Filter SSXCQ01XY – Compatible with Xiaomi Mijia/Mi Mini Handy Vacuums

Vacuum Brush Filter Replacement Kit for Tineco Floor One Stretch S6 Vacuum Cleaner

Brush and Filter Replacement Kit for Tineco Floor One Stretch S6 | Vacuum Cleaner Accessories

Universal Evaporative Cooler Pads Compatible with All Brands OEMODM Available

Universal Evaporative Cooler Pads | Compatible with All Brands | Custom Sizes Available

OEM & Wholesale Motorcycle Air Filter for Honda PCX125 PCX150 Filtro De Aire PCX 125 2018-2019 Factory Supply

OEM & Wholesale Motorcycle Air Filter for Honda PCX125 PCX150 | High Efficiency Motorcycle Filtro De Aire

Hepa Filter for Xiaomi Deerma VC20S VC20 VC21 Handle Vacuum Cleaner Parts Accessories Filter

Premium HEPA Filter – Replacement for Xiaomi Deerma VC20S / VC20 / VC21 Stick Vacuum (Fit Handle Unit, 1/3/6‑Pack Options)

Humidification Wicking Filter FE-ZGV08 Replacement for Panasonic

FE-ZGV08 Premium Wicking Filter – Genuine Humidifier Filter Replacement for Panasonic Humidifier

320A7083 Construction Truck Diesel Engine Oil Filter Replacement

High-Performance 320/A7083 Diesel Engine Oil & Fuel Filter for JCB Construction Trucks | Heavy-Duty Replacement

Robot Vacuum Cleaner Parts Accessories Replacement for Xiaomi X20 MAX X20 PRO

Vacuum Cleaner Parts Replacement for Xiaomi X20 Max X20 Pro, Bulk Purchase Main Brush Side Brush HEPA Filter Dust Bag Mop Pads

Vacuum Filter For Eureka Stick Vacuum NES215A, NES210

B2B Vacuum Cleaner Filter Replacement for Eureka Stick Vacuum Nes215A, Nes210 , Vacuum Cleaner Parts

Premium Replacement Quick Pods Hoover Dust Bags

Replacement Quick Pods Dust Bag for Henry Quick Stick Vacuum Cleaner NQ100 / Hen 100, Compatible with Numatic Models

High Efficiency Vacuum Cleaner Filter Bags for Astrovac Vacuum

HPB2H / HPB2HPK 5‑Ply HEPA Filter Bags – Compatible with AstroVac, VacuMaid & Valet Central Vacuum Systems

Vacuum Cleaner Filter Replacement for BW520 BX516 BW119 BX219 Filter

Customizable Vacuum Cleaner Filter Replacement for BW520 BX516 BW119 BX219 , Washable Home Appliances Air Filter

Central HEPA Vacuum Cleaner Bag Replacement for Nutone 391, 3918 44186 CV350 CV352 CV353 CV450, CV653 Models, Vacuum Cleaner Filter Parts

Truck Air Filter P788895 42558096 Honeycomb Filter

Honeycomb 42554488 Air Filter , Bulk Supply Truck Air Filter P788895 42558096

Washable Air Filter YX003-70-115 for Chevrolet GMC Fords, 14'' X 3'' High Flow Circular Motorcycle Filter, Auto Parts

NEWS CENTER

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

Why Indoor Air Filters Are Essential in Dusty and Pollinated Outdoor Environments
2025-05-08

Discover how indoor air filters improve air quality by blocking outdoor dust, pollen, and allergens. Shop high-performance, customizable air filters at Blue Sky Filter. Read More
What's the difference between EN182, EN779 and ASHRAE52.2
2025-04-01

Tips about difference between EN182, EN779 and ASHRAE52.2. And Nanjing Blue Sky Filter professional filtration solution.(Custom Service and Bulk Purchase) Read More
Global Preferred B2B Filter Supplier - Nanjing Blue Sky Filter
2025-02-28

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. Read More

FAQ About Nanjing Blue Sky Filter Products

Q What can you buy from us?

A Vacuum Cleaner Filters, Vacuum Cleaner Parts Replacement, Air Purifier Filters, HVAC Filters, Automotive Filters, Industrial Filters, Humidifier Filters, Cooker Hood Filters, Medical Filters and other filters etc.
Q What kind of service can you get from us?

A You can have the following services from our team: Customized Product Solutions (Including the certain designs), Quality Assurance, New product's R&D, Global Logistics per request, After-Sales Support etc.
Q Customization Service

A Can the product be customized?
Yes, We are a professional manufacturer that welcomes customization, including raw material selection, specific logo printing, and packaging. Additionally, we can produce items according to your samples or drawings.
Q How to pay?

A You can pay in various ways, such as T/T , L/C, D/P, Credit Card, Paypal, Payoneer and etc.
Q How long is the delivery time?

A The production time depends on the order quantity and product type . Usually, it takes about 30 days to fulfill a 20' container order.
Q How are arrange the shipment?

A The shipment to deliver the goods can be arranged by our team according to the customer's request, and the customer can also let his own logisitics agency to do the work.
Q What about the after-sales service?

A Our company is truly responsible for the supplied products throughout its warranty period.
Our team of skilled engineers and technical experts is available around the clock to assist you with any questions or issues that may arise, ensuring your complete satisfaction with our products and services.
Q How can the business be long-term and a good relationship?

A Our team has been working in the filtering industry for 15 years, and focuses on the following principles to keep the long-term and good relation with the customers:
Mutual Respect and Trust, Consistent Quality and Reliability, Open and Transparent Communication,
Adaptability and Flexibility, Continuous Improvement, Attentive After-Sales Support and Service.

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

CONTACTS

Brief Introduction of Nanjing Blue Sky Filter

ABOUT US