http://pastport.jp/user/dongjinbattery ja-JP Dongjin Group was founded in 1993. We are specialized in manufacturing, researching and developing of lead acid battery from plate to battery. Our brands "KINON" and "DONGJIN" are well known in many countries. 2020-01-19T10:47:56+0900 http://pastport.jp/user/dongjinbattery/timeline/Dongjin%20Power%20CO.%2C%20LTD. dongjinbattery http://pastport.jp/user/dongjinbattery/timeline/Dongjin%20Power%20CO.%2C%20LTD.