Xiamen Airdow Electrionic Industry Co., Ltd. is a professional manufacturer of air purifiers and air fresheners. We established the first AHAM-standard test lab in mainland China, and we can launch 20 original designs of air purifiers and air fresheners every year. Furthermore, we have obtained 398 patents in nearly a decade. Our 40-engineer R&D team is highly capable and experienced in developing air purifiers & air fresheners. 8% of our total turnover is taken out for R&D operation; as a result, by integrating the latest advanced technologies in deodorizing, bacteria treatment, filtration and air freshener scents we can supply a wide range of products in this field.