The sales volume of panel filters from Nanjing Blue Sky Filter Co.,Ltd. is steadily increased year by year. Blue Sky produces a number of different product series, including humidifier filters. Blue Sky industrial vacuum cleaner parts has undergone extensive tests regarding its performance. It has been tested in terms of resistance, temperature resistance, adhesion/anti-slip resistance, and bacteria resistance. Our active carbon air filter can be applied to different fields.

Blue Sky concentrates on the quality in line with the principle of customer service. Welcome to visit our factory!