Dorosin committed to be the world's leading enterprise of air treatment technology. At present, the company has its own laboratory and experienced R&D team, which has been in the middle and high end of the market in terms of product appearance design, structure & system design, manufacturing & quality control and marketing. Since the establishment, the company has been working with Panasonic company, has reached a strategic cooperative relationship by now, strong alliance base on China and looking to the world. In 2018, Dorosin obtained the famous trademark in the United States, and obtained the certification of 3C, CQC, CE, GS, UL,KC, PSE,CB and ISO9001 etc.