Nanjing Blue Sky Filter Co.,Ltd., embracing abundant experience in manufacturing bag filter, has been evolved into one of the best competitive company. air filters is the main product of Blue Sky. It is diverse in variety. Blue Sky brush for vacuum cleaner is exclusively designed to accommodate any shaft deflections and shaft movement. The designers strive to handle the out-of-perpendicular alignment problem. This product has the advantages of long service life and excellent performance.
We have devoted philanthropic efforts to help the environment. We initiate voluntary activities, such as clean the beach and recycle bottles and paper, aiming to reduce the negative impact on the environment.