Hlahisa mefuta eohle ea poleiti ea koporo e tloaelehileng, tube ea koporo, bara ea koporo, strip ea koporo, tube ea koporo, poleiti ea aluminium le khoele, le mokhoa oa ho iketsetsa o sa tloaelehang. Khamphani e fana ka lithane tse limilione tse 10 tsa thepa ea koporo selemo ho pota. Litekanyetso tse ka sehloohong tsa sehlahisoa ke: GB/T, GJB, ASTM, JIS le thepa ea koporo e tloaelehileng ea Jeremane: DINH59, HPB58-3, HPB59-1, H62, H65, H68, H70, H85, H90 tšireletso ea tikoloho e se nang loto koporo, koporo ea manganese, koporo ea silicon, koporo ea aluminium, koporo e hloekileng T2, TU1, TU2, koporo e qhibilihisitsoeng ea phosphorus TP2, H62, C36000, koporo ea aluminium 9-4 tin boronse 5-5-6-6-3 10-1 10-2 Zinc white copper nickel white copper silicon Bronze Qsi3-1 Qsi1-3 Chrome bronze Chrome zirconium copper C18200 C18000 C18150 CuNi2Si Tin-phosphorus Bronze QSn6.5-0.1QSn7-0.2C5191.