Nanjing Blue Sky Filter Co.,Ltd. is a comprehensive enterprise specialized in independent research and development, production, sales and after-sales service. Blue Sky produces a number of different product series, including vacuum cleaner extension pipe. Our air purification filters enjoy a good reputation from numerous customers through air cleaner hepa filter, air cleaner hepa filter and so on. Blue Sky values harmonious production environment.

Blue Sky could customize as per customer's samples and requests. Call!