Nanjing Blue Sky Filter Co.,Ltd. is professional and experienced in mass producing panel filters. Blue Sky produces a number of different product series, including refrigerator air filters. Blue Sky car oil filter has passed defects inspections. These defect inspections include surface scratches & cracks, pinholes, chip edges, and needle and thread loosening. Blue Sky has strong technical force, advanced management mode and a sound quality assurance system.
High quality is top list of our company. Please contact.