ʻO Handan Qifeng Carbon Co., Ltd.He mea hana kalapona nui ia ma Kina, me ka ʻoi aku o 15 mau makahiki o ka hana ʻana, hiki ke hāʻawi i nā mea kalapona a me nā huahana ma nā wahi he nui.Hana nui mākou Nā mea hoʻohui kalapona(CPC&GPC) agraphite electrodesme ka UHP/HP/RP grade.ʻO kā mākou huahana e hōʻike ʻia e ka ikaika kiʻekiʻe, ka conductivity uila maikaʻi, ke kūpaʻa haʻalulu maikaʻi a me ka hoʻohana haʻahaʻa, a hoʻohana nui ʻia i ka metallurgy…