I-ONE Multi-hinge on every Door & Cover ! We are looking forward with challenges for unique technology and we will make a variety of products a better future with safety, comfort and new feel. I-ONE Innotech is -a technology leader firmly rooted in cutting edge technology and core competence, with domestic and international intellectual patetns. -a reliable company that is financially backed by the Korea Development Bank and signed sales partnership with Hanwha Corporation. -striving to become a true global company to supply international refrigerator manufactures as well as major construction companies with innovative products. -future-oriented company to open new market from Builders hardware to Refrigerator parts and from Automobile parts to Industrial machinery.