Rea u amohela ho Khampani ea Rona

Lihlahisoa tse ka sehloohong tsa Buck ke maqephe a koporo le a koporo a alloy, lihlopha, li-foil, lithupa, lithapo, liphaephe le lihlahisoa tse khethehileng tsa thepa ea koporo, lisebelisoa tse kopantsoeng, lisebelisoa tsa theknoloji e phahameng joalo-joalo.Lihlahisoa tsa koporo tse nang le sehlopha se felletseng, tse ngata ka mefuta e fapaneng, litekanyo tse pharalletseng le litekanyetso tse phahameng tsa tekheniki li sebelisoa haholo litsing tsa motlakase, tlhaiso-leseling ea elektronike, likoloi, mechine, likepe, sefofane le lisebelisoa tse kholo le masimo a mang.