• about-us

Our History

Our Development History

From the establishment of the company to the present, we invest no less than 8% of the cost every year as the research and development standard, and continuously provide services to customers and improve people's lives with a steady stream of breakthrough innovations.

  • 2022
    Reached strategic cooperation with the State Key Laboratory of Guangzhou Institute of Respiratory Diseases and Guangdong Nanshan Pharmaceutical Innovation Research Institute to develop medical-grade sterilization technology, and establish a government-industry-university-research industry in various aspects such as respiratory health, sleep health, infection control and prevention, and special medical care.
  • 2021
    Reached a strategic cooperation with Sannuo Group to develop "smart health" product business in the respiratory field;
    The expansion of production bases in China and Vietnam has further enhanced the reserve of manufacturing capacity;
  • 2020
    Establish its own brand rotoair and expand the brand marketing business provided externally; Domestic and foreign sales exceeded 49 million US dollars, and cooperative brands reached 100+;
  • 2019
    Cooperated with South Korea's Hyundai TV shopping to export to the South Korean market, and the monthly production capacity was increased to 30,000 units/month;
  • 2018
    Strategic cooperation with AERUS company in the United States to develop Nasa-certified ActiveAirCare™ technology killing products;
    Independent research and development of patented technologies such as super-energy LED UVC disinfection, photocatalysis/plasma disinfection core modules, adding a number of innovative health technology solution portfolios, leading the development of health technology in the field of air treatment subdivision;
  • 2017.05
    AirCare series air purifiers appeared at the Shanghai International Import Expo and the Beijing International Import Expo;
  • 2017
    The smart factory in China headquarters was officially put into operation, increasing the scale of the industry, with an annual output of 1.4 million units;
  • 2016.05
    Acquired German brand roto to expand diversified businesses such as brand customization; Introduce German craftsmanship and technology to improve product upgrades;
  • 2016
    Independently developed AirCare series air purifiers, and successively launched air purifiers for living rooms, bedrooms, offices, children, mothers and babies, pets, etc. The product technology has obtained a number of national patent certificates;
  • 2015
    Establish a "manufacturing + service" strategy and upgrade digital content services;
    Passed the EU CE, CB, GS, ETL certification, ISO9001:2000 quality management system certification, business sales globalization;
    Air treatment service cooperation with companies under the TATA Group in India
  • 2014
    LEEYO Company was established to provide export trade services in Europe, America, Japan, South Korea, Southeast Asia and other regions;