Langshuo nuyoboye kandi utanga ibikoresho byujuje ubuziranenge bwo gutunganya amabuye.Dufite umwihariko wo gutanga ibintu byinshi byangiza, harimo guswera neza, guswera nylon idashushanyije, 5-yongeyeho / 10-yongeyeho aside aside ya oxyde, magnesite, imiti yangiza, ibyuma bya diyama, nibindi.