質朋儀器貿易(上海)有限公司 Kosaka Instruments Service & Support 上海市松江區新松江路1234號恒杰商務大樓502室 Room 502, No.1234, New Song Jiang Road, Song Jiang District, Shanghai, China PRC 電話：+86 21 67826471　傳真：+86 21 67826472　E-mail：[email protected]