http://pastport.jp/user/keytech123 ja-JP Keytech Intelligent Technologies Limited, is one of the world's leading and the most trusted suppliers to the electronic manufacturing. Keytech specially develop mobile electronics and smart devices. It has multerm manufacturing facilities and more than 7 2020-01-09T17:43:47+0900 http://pastport.jp/user/keytech123/timeline/keytech123 keytech123 http://pastport.jp/user/keytech123/timeline/keytech123