OZ Technology Co. Ltd  We renovate the world. Splendid kernel skills make living supplies better. we would be a worldwide specialized environmental supplies company.  We, at Inha University Bussiness Incubation Center , promises to provide renovation of human life.  About Company  Rep. products   Z-TANK (Automobile fuel activation apparatus)  WATER-KEY (Auto water saving machine)  AQUMI (Soft water machine)  OZ HEALTH RING (Functional blood circulation supporter)