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

Continue to talk about changes in filter industry recent months. These changes are primarily driven by technological innovations, shifts in market demands, regulatory updates, and the push for sustainability.

The filter industry has indeed undergone some significant changes in recent months. These changes are primarily driven by technological innovations, shifts in market demands, regulatory updates, and the push for sustainability. 

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