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

Dyson vacuum cleaner is a world famous vacuum cleaner, because the vacuum cleaner daily contact is garbage, dust and so on, so its cleaning maintenance is also very important.There are many methods and steps to clean the inner bladder of dyson vacuum cleaner, including appearance cleaning, odor removal, dust bag cleaning and filter cleaning, etc., let's see how to do it together!

You can find a vacuum cleaner in almost every home.The purpose of these machines is to remove dust from your home and provide a cleaner environment for you and your family.

High efficiency particulate air (HEPA) vacuum cleaners differ from traditional vacuum cleaners in that they contain high efficiency filters capable of capturing very small micron-scale particles.A true hepa filter can capture 99.97% of particles larger than 0.3 micron in the air.To show how small it is, human red blood cells are usually between six and eight microns.

At present the vacuum cleaner on the market is full of beautiful things in eyes, let consumer be immersed in the process that struggles inevitably in choosing really, it is to choose good-looking exterior?Or is the price more advantageous?Or is it more powerful?In fact, the selection of a vacuum cleaner has an important indicator, is to see the way he filters.

Vacuum cleaners look complicated, but a traditional vacuum cleaner actually consists of only six basic components

inspection of the dust collection system

Although your vacuum cleaner must have a vacuum bag, a motor, a hose, and a strong blender brush, without a good vacuum filter, you will only recycle dust and allergens back into the room.

Some Questions about Vacuum Cleaner Filters and Dust Bags