http://pastport.jp/user/feejoygroup ja-JP Feejoy Technology (ShangHai) Co.,Ltd.， established in 2004, is one of the leading manufactures in the sector of industrial measuring instrument in China. Our main products include level switches/ transmitters, temperature & pressure measuring and controll 2021-07-30T18:24:31+0900 http://pastport.jp/user/feejoygroup/timeline/Feejoy%20Technology%20%28ShangHai%29%20Co.%2CLtd. feejoygroup http://pastport.jp/user/feejoygroup/timeline/Feejoy%20Technology%20%28ShangHai%29%20Co.%2CLtd.