Oke ngwa:gburugburu ebe obibi nchebe ala ndokwasa ụdị kpọmkwem ugbu a electromagnetic stirrer na ọtụtụ-eji na contactless edemede na-abụghị ferrous metal agbaze usoro, karịsịa maka aluminum alloy agbaze ọkụ, na-ejide ọkụ, alloy ọkụ, tilting ọkụ na okpukpu abụọ ụlọ ọkụ, wdg Ọ bụ.ihe nchekwa ike, oke arụmọrụ na ihe nchekwa gburugburu ebe obibi.