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.

The figure below shows the comparison of PTFE and glass fiber data

What material is HEPA made of? There are many kinds of materials that make up HEPA, which can be divided into PP (polypropylene) high-efficiency filter paper, PET filter paper, PP and PET composite high-efficiency filter paper, and glass fiber high-efficiency filter paper. Among them, PP (polypropyl

Let's Learn About Vacuum Cleaner Filter When we talk about vacuum cleaners, the filter cartridge is probably one of the most overlooked yet crucial components. The filter type, function, how to choose, replacement frequency and how to clean the vacuum cleaner are directly related to the performance

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The replacement frequency of the parts of the sweeping robot mainly depends on the frequency of use. If the frequency of use is not very frequent, then it is better to change it once in about 6 months to 12 months. If it is used frequently, it should be used more than twice every day, then under nor

Vacuum cleaner filter element long-term use, do not clean will cause the filter function decline, but also produce taste, so to clean regularly.The official prompt is to replace it every three months. Those who have pets at home should appropriately shorten the replacement cycle, avoid bacterial bre

First, we can directly use a clean brush to clean up the dust with a brush, which is suitable for daily cleaning and can not be cleaned with water filter element. The second is to wash the vacuum cleaner filter element, the general vacuum cleaner filter element can be directly washed, but it

Vacuum cleaner is also called the vacuum cleaner, it is the use of motor driven blades rapid rotation, the production of negative pressure air cleaning equipment. Is mainly used to absorb the dust it was born, to avoid the spread of dust caused by people's respiratory system, damage. As technology

The emergence of vacuum cleaner makes people's life more convenient, become the standard configuration of many families, and a vacuum cleaner to what extent can meet the daily needs of people? It can enter the corner of the door, remove dust, absorb hair, and solve dust mites... These functions ca