Thepa ea rona e khetholloa ka ho pharaletseng ebile e tšeptjoa ke basebelisi ba ho qetela 'me e ka khotsofatsa litlhoko tse tsoelang pele tsa moruo le tsa sechaba bakeng sa ho hokahanya borokho ba mochine oa granite,Motheo oa Mochini, Rpc, Precision Granite Square Ruler,Precision Granite. Re tsoela pele ho hlaolela moea oa khoebo "boleng ba khoebo, lintlha tsa mokoloto li tiisa tšebelisano 'me li boloka lepetjo likelellong tsa rona: bareki pele haholo. Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka Europe, America, Australia, United States, Senegal, El Salvador, French. Khampani ea rona e se e fetisitse maemo a ISO mme re hlompha ka botlalo litokelo tsa bareki ba rona le litokelo tsa bona tsa litokelo tsa molao. na le lihlahisoa tseo. Re tšepa hore ka lihlahisoa tsa rona tse ntle li ka tlisetsa bareki ba rona leruo le leholo.