Lona ububanzi obungu-450mm, i-electrode ye-graphite enamandla amakhulu. Ikhwalithi engcono kakhulu ye-graphite electrode yaseChina. Ama-electrode e-graphite akhiqizwa imboni yethu anekhwalithi enhle, ukusebenza okuzinzile, ukusetshenziswa okuphansi, ukucaciswa okuphelele, ukulethwa okusheshayo kanye nenkonzo enhle.