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I-ONE Innotech Co. Ltd
I-ONE Innotech Co., Ltd is a door hinge manufacturing company in South Korea and internationally. I-ONE Innotech products include door closers and door restraints, as well as spring dampers and hinges. The company offers hinges for hardware, refrigerators and automobiles. I-ONE Innotech Co., Ltd was established in 2004 and is located in Seoul, South Korea.
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