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

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.

Follow our social media accounts

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

Robot Vacuum Cleaner Dust Bag Accessories for 360 S8 S8 Plus, Vacuum Cleaner Parts

High-Quality Dust Bag Replacements Compatible with 360 S8 / S8 Plus Robot Vacuum Cleaners

Robot Vacuum Cleaner Parts for Bobsweep RC400 , Dust Bag Replacement

Dust Bag Replacement for Bobsweep RC400 | Compatible Vacuum Cleaner Bags

HEPA Filter Foam and Felt Filter for Shark Cordless Vacuum IP3251 IP3251C IP3252, Vacuum Cleaner Replacement Part

High Efficiency HEPA Filter Foam and Felt Filter for Shark Cordless Vacuum IP3251 IP3251C IP3252, B2B Vacuum Cleaner Parts Supplier

Reliable Replacement Parts for Roborock Saros 10R / S9 MaxV Slim | B2B Wholesale & Custom Orders

kn 33-3005 Air Filter for audi a3 cabin filter 2015

Wholesale Auto Filter Supplier, High Flow Engine Air Filter, 33-3005 Cabin Filter for 2013-2025 AUDI A1, A3, Q2, Q3, TT

17801-25020 Engine Air Filter for 2019-2022 Toyota Rav4

17801-25020 17801-F0050 Auto Air Filter, CA12377 Engine Air Filter Cabin Filter for 2019-2022 Lexus ES350 2019-2022 Toyota Avalon Rav4

Sponge Filter Roller Brush Fit for Midea G5 GX5 GX5-S X8 SE R8 Max T7 G3 Pro Plus Handheld Vacuum Cleaner Part

China Supplier Sponge Filter Roller Brush for Midea G5, Gx5, X8, R8 Max, T7, G3 PRO Plus, Handheld Vacuum Cleaner Parts

Vacuum Cleaner Dust Filter Bag for OVO-550ST-18B OVO-700ST-25H OVO-700ST-35H

High-Efficiency Dust Bags for OVO OVO-550ST-18B, OVO-700ST-25H, and OVO-700ST-35H Vacuum Cleaners

Brush Roller and HEPA Filter Kit for DREAME Trouver K10 & K10 Pro

Wholesale Vacuum Cleaner Parts, Multi-Surface Brush Roller and High-Quality HEPA Filter Kit for DREAME Trouver K10 & K10 Pro Vacuum Cleaner

Car Air Conditioning Filter,Active Carbon Auto Cabin Air Filter for Suzuki Jimny JB64 JB74 2019-2021

Activated Carbon Auto Cabin Air Filter for Suzuki Jimny Jb64 Jb74 2019-2021 Intake， Wholesale Car Filter, AC Filter

Roller Brush and HEPA Filter Replacement for Narwal S20 Pro Robot Vacuum Cleaner

Roller Brush and HEPA Filter Replacement Kit for Narwal S20 PRO Robot Vacuum Cleaner, Robotic Vacuum Cleaner Parts

Spare Parts for Ecovacs Deebot T20 OMNI T20e OMNI Robot Vacuum Cleaner

Replacement Accessories Kit for Ecovacs Deebot T20 Omni / T20e Omni Robot Vacuum Cleaner – Filter, Side Brush, Mop Cloth, Dust Bag

Vacuum Cleaner HEPA Filter for Dirt Devil EV1426CS EV1520CT 3-in-1 Lightweight, Corded Stick Vacuum Cleaner Parts Replacement

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

Dust Bags for Narwal Freo Z Ultra Robot Vacuum Cleaner

4-Layer Vacuum Cleaner Dust Bag for Narwal Freo Z Ultra, Robot Vacuum Cleaner Spare Parts

Wholesale Robotic Vacuum Cleaner Parts , Filter & Brush & Bag Replacement for Dreame X50 Ultra / S40 Enhanced Edition Robot Vacuum Cleaner

Industrial Air Filter ED0021751260-S & ED0021751750-S for Kohler Engine Model Air Compressor

Part #ED0021751260-S & Part #ED0021751750-S, Industrial Engine Air Filter for Kohler Engine Air Compressor

atlas copco 1619279900 air filter element replacement

Industrial Filter for Atlas Copco 1619279900 , New Metal Cylinder Screw Part for Air Compressor Air Filter

Robotic Vacuum Cleaner Parts for Ultenic Proscenic MC1 MIE S1 Z8 S60

Wholesale Robotic Vacuum Cleaner Replacement Parts Kit , for Ultenic Proscenic MC1 MIE S1 Z8 S60 Vacuum Cleaner- B2B Retailer Supplier

Brush Roll and Filter for Roborock FlexiFlexi Pro A20A20Pro Wet Dry Vacuum Cleaner Spare Parts

Wholesale Brush Roll and HEPA Filter Replacement for Roborock Flexi/Flexi PRO A20/A20 PRO, High-Performance Vacuum Cleaner 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

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