謙康實業(yè)上海有限公司代理銷售芬蘭NOKEVAL無線發(fā)射器、NOKeval變送器、NOKeval報警器、NOKeval溫度報警器、NOKeval儀表盤、NOKeval頻率轉(zhuǎn)換器、NOKeval溫度傳感器、NOKeval數(shù)據(jù)采集器、NOKeval溫度測量系統(tǒng)等全系產(chǎn)