Nanjing Blue Sky Filter Co.,Ltd. is a mature manufacturing company. Today we are the leader in designing and productioning air filters manufacturer in China. vacuum cleaner dust bags is the main product of Blue Sky. It is diverse in variety. In order to meet the standards in the textile industry, Blue Sky panel filters is produced under strict quality control. A number of quality control checks and tests such as size fitting, colorfastness, and color matte are carried out. Some of our clients say they are willing to recommend this energy-efficient product to partners. It really contributes to cut electricity costs.
We are committed to the highest standard of behavior and ethics. We treat our customers, suppliers, and each other with fairness, honesty, and respect.