Nantong Sanjie Graphite Khoom Co., Ltd. (Nantong Sanjie luv luv) tau tsim nyob rau hauv 1985. Nws yog ib tug niaj hnub enterprise integrating ntau lawm thiab muag khoom ntawm ntau yam graphite cov khoom thiab kev sib txhuam cov ntaub ntawv rau mechanical seals.Nws nyob hauv Haimen City, uas yog lub npe hu ua "Kev nkag mus rau lub nroog ntawm tus Dej & Dej Hiav Txwv" thiab ntsib Shanghai hla tus dej Yangtze.