Nanjing Blue Sky Filter Co.,Ltd. is the first and a leading provider of manufacturing quality vacuum cleaner brush in China. Blue Sky produces a number of different product series, including refrigerator air filters. Many important performance tests for Blue Sky air filters have been conducted. They include slip resistance, abrasion resistance, rubbing colorfastness, bacteria resistance, and washability tests. Blue Sky has a perfect and strict quality control system.
our company attaches great importance to after-sales service and has established after-sales service team. Call now!