With years of development, Nanjing Blue Sky Filter Co.,Ltd. has become an expert in the manufacturing of hepa filter air cleaner. We have earned years of production experience in the industry. automobile filters is the main product of Blue Sky. It is diverse in variety. Blue Sky refrigerator air filters is developed by the in-house R&D team based on the knowledge of mechanics, hydromechanics, hydrostatic transmission, and tribology. Products have passed a number of quality standards testing, and in the performance, life and other aspects of the certification.
We think highly of sustainability. We implement year-round sustainability initiatives. And we operate businesses safely, using a renewable resource that must be managed responsibly.