Likheo tsa Raw cast li na le li-surface burrs, li-machining allowances tse sa lekanang le tse -ea{1}}ka boholo ba mamello ka mor'a ho bopa. Ho thusa bareki ba mose ho maoatle ho fumana likarolo tsa cast tse ka kengoang ka kotloloho, [Lets'oa la Hao] le bapisa tlhahiso ea lihlahisoa le sehlopha se felletseng sa lithupelo tse ikemetseng tsa mochini oa CNC.
E na le mechini ea ho sila ea CNC, lilathe, lisebelisoa tsa ho cheka le ho tlanya, sehlopha sa rona sa ts'ebetso se phethela libaka tse bataletseng, masoba a ka hare, likhoele le libaka tse koalang tsa tšepe ea ductile, tšepe e entsoeng ka tšepe le aluminium. Tlhahlobo e tiileng ea li-dimensional ka CMM le li-caliper tse nepahetseng li boloka mamello ea machining e tsitsitse ka hare ho ± 0.02mm ~ 0.1mm.
Ha ho bapisoa le bareki ba rekang li-casting le ho fumana-mekhoa ea boraro ea ho sebetsa ka thoko, mokhoa oa rona oa ho etsa lintho le machining o tlisa melemo e hlakileng: boikarabello ba boleng bo kopaneng, nako e khuts'oane ea thomello, ho fokotsa litšenyehelo tsa ho sebetsana le batho ba bang khafetsa le liphoso tse fokolang tsa sehlahisoa. Ha re kopantsoe le tšebeletso ea rona ea 3D ea ho hatisa lehlabathe, re ka potlakela ho phethela tlhahiso ea liteko tsa mohlala + ho qeta ho sebetsa ka machining bakeng sa merero e mecha ea ntlafatso ea sehlahisoa sa bareki.
Lihlahisoa tsa rona tse entsoeng ka mochini li sebelisoa haholo ho libakete tsa mochini oa boenjiniere, mekhatlo ea li-valve tsa hydraulic, lisebelisoa tsa mochini oa temo le li-brake castings tsa likoloi. Litokomane tse felletseng tsa tlhahlobo li tla fanoa hammoho le thomello ka 'ngoe. Amohela bareki ba lefats'e ho fana ka lits'oants'o bakeng sa litharollo tse ikhethileng tsa ts'ebetso le mantsoe a qotsitsoeng mahala.
