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Chinese JOIEYA Electric Appliance Company is a specialized Oxygen appliance enterprise, unifying research and development, production, sales and service.
Since electrical era, continually emerging new techniques increase people's lives. After those productions such as air-conditions and humidifiers, air refreshers come in sight, which apply to increase indoor air quality. However, those productions such as air-condition, humidifier or air cleaner increase air quality just depending on the premises that has no or a little gas exchange with outside, which cannot raise oxygen content, by the contrary, even reduce oxygen content because of confined space. JOIEYA puts forward a new concept of oxygenic life, which supplys the same or higher purity of oxygen in confined space than in the open air, even change oxygen concentration in space to enhance work and sleeping efficiency. Oxygen appliances give us sober brains, youthful body and healthy life with full of energy.

JOIEYA has achieved integrated dominant of research and development, production, sales and service. It is in an emerging industry, equipped with essential conditions to be the industry leader.