Congratulations on the 15th anniversary of Nanjing Blue Sky Filter Co., Ltd.!For 15 years, we have stood together through thick and thin, made progress hand in hand, and remained true to our original aspiration, dedicated to providing high-quality environmentally friendly products to customers aroun

The air conditioning filter element is a crucial component in the
air conditioning system, mainly used to filter impurities, dust and pollutants
in the air entering the car or room. It not only affects air quality, but also
has a direct impact on health and the life of air conditioning systems. This

Hepa filter is mainly used to catch particles of dust and suspended matter over 0.5um.The air purifier is mainly composed of two parts: filter core and shell.The basic requirements are high filtration efficiency, low flow resistance, and can be used continuously for a long time to reduce the cost of late consumables.
The filter element refers to the air filter. Hepa air filter plays an important role in the air purification industry.

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.

Nanjing Blue Sky Filter Co., Ltd. established in 2009, is located in Li shui District, Nanjing, Jiangsu Province.
Main products include air purifier filters, vacuum cleaner filters and accessories, humidifier filters and other filtering products.
Our company has standardized dust-free workshop, six generations of intelligent origami machine, intelligent glue machine, automatic assembly line and other professional production equipment,
provide various customized processing services.

Nanjing Blue Sky Filter wishes you all a happy New Year!

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

When purchasing HEPA air filters, there are two elements to consider:the efficiency of the air filter and the resistance. An experienced air filter factory will estimate a resistance range based on air volume for your reference in order to make a preliminary selection of Hepa air filter ratings. S

How Do HEPA Filters Work HEPA (High Efficiency Particulate Air Filter) is a kind of high efficiency filter widely used in the field of air purification. Its role is to filter small particles in the air, such as dust, pollen, mold, bacteria and viruses, etc., to provide clean, healthy indoor air. I

FFU (Fan Filter Unit) is a device for air filtration, usually used in clean rooms, clean rooms and other environments. It consists of fan, filter, shell and other parts, through the high efficiency filter to remove dust, bacteria and other particles in the air, so as to achieve the purpose of purify