Hana ʻia ka UHP graphite electrode i nā mea haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, e like me ka petroleum coke, needle coke a me ka lanahu pitch.
ma hope o ka calcining, ke kaumaha, ke kāwili ʻana, ka hana ʻana, ka kuke ʻana a me ka impregnation kaomi, ka graphitization a laila hana pololei ʻia me ka mīkini CNC ʻoihana.