Dexcowin Co., Ltd was established in Oct. 15th 2004 as a Medical Device manufacturer located in Seoul Korea. We invented a portable X-ray machine powered by battery with a handheld type for main purpose of dental use. The model names are iRay D3(DX3000), iRay D4(ADX4000W) and iRay A6 and digital sensor Rex2 premium. The paid in capital was apprx. 500K USD at the time. We recently set up a local entity (Dexcowin Global Inc.) in US.