If you describe the 20th century as era of Electron technology by electron Photonic photon will be main to lead 21st knowledge and information. It is revolutionary time that has been substituted for light in treatment transmission mass Going with flow, Kyungdong Material Co., Ltd. ...
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Address:23-2, Palyong-dong, Changwon-si, Gyeongsangnam-do 641-847 Korea