As the demand for active carbon air filter has been increased rapidly, more and more exporters in China have been exposed to the global market. Some of them are trading companies that are entitled to sell branded products to customers from all over the world. Others are manufacturing companies. They have their own factories with built-in workshops for designing and manufacturing the products in mass. What they have in common is that they all get export licenses for selling the products to foreign countries.

With appropriate technical education, an element of entrepreneurial spirit and many years of design and manufacture expertise, Nanjing Blue Sky Filter Co.,Ltd. is currently a leading manufacturer of hepa filter air cleaner in China. hepa filters is the main product of Blue Sky. It is diverse in variety. Since we always adhere to the 'quality first', the quality of the products is fully guaranteed. The product simplifies life by reducing the number of steps between people and their final goal. It brings much convenience and leisure.

We are stepping forward a greener production mode. We are seeking ways to develop or source more efficient materials that can be recycled and reused, or find ways to reduce the use of primary raw materials.