Ua hoʻokumu ʻia ʻo Nantong Sanjie Graphite Products Co., Ltd. (Nantong Sanjie no ka pōkole) i ka makahiki 1985. He ʻoihana hou ia e hoʻohui ana i ka hana ʻana a me ke kūʻai ʻana i nā huahana graphite like ʻole a me nā mea pālua friction no nā sila mechanical.Aia ʻo ia ma ke kūlanakauhale ʻo Haimen, ka mea i ʻike ʻia ʻo "ke kūlanakauhale komo o ka muliwai a me ka halihali kai" a kū i mua o Shanghai ma ke kahawai ʻo Yangtze.