1, brand big. Ogles focuses on research and development, production and sales of oxygen concentrators, nebulizers, ventilators and other respiratory medical equipment, with the German technology of respiratory oxygen class professional brand, giant trade medical equipment limited compared to the name is not big.
2, good quality. Oxygen generator is developed by the international advanced technology, Oxygen generator using high-quality imported molecular sieve with oxygen production speed, oxygen production capacity and stability of the characteristics of the giant trade products are stable, but the lack of characteristics.