Nanjing Blue Sky Filter Co.,LTD. established in 2009, is a professional manufacturer specialized in various air filters’ research, development, production, sales and service.
We are located in Lishui economic development zone with convenient transportation access and the goods can be loaded for export at both Nanjing Port and Shanghai Port.
Nanjing Blue Sky Filter Co.,Ltd. has obtained certificates of I S O 9 0 0 1 and I S O 1 4 0 0 1 to manage our operation in a scientific and standard way.

Congratulations to Nanjing Blue Sky Filter Co.,Ltd. for Winning The National High-tech Enterprise Certification

We wish Happy New Year

1、 Nanjing Blue Sky Filter Co.,Ltd. has brought in a new pleating machine to expand the production ability.

1、 Nanjing Blue Sky Filter Co.,Ltd. is establishing one more Cleaning-Room workshop to increase the production capacity.

As a professional company of air filtering products with ISO9001 and ISO14001 in China, Nanjing Blue Sky Filter Co.,Ltd. has the complete range of air filtering products, including but not only the followings: 1. Dust Bag / Air Filter Replacements for the Vacuum Cleaners.2. Air Filter Replacement