
Kukonza zitsulo, kupanga zizindikiro zotsatsa, kupanga makabati amagetsi amphamvu komanso otsika, zida zamakina, ziwiya za kukhitchini, magalimoto, kukonza makina, tsamba la macheka, zida zamagetsi, makampani a magalasi, pepala la masika, bolodi la dera, ketulo yamagetsi, zamagetsi azachipatala, zida zamagetsi ndi mafakitale ena.
1, ikhoza kudula mbali zosiyanasiyana, mainchesi osiyanasiyana a mabowo olumikizana a cylindrical pa chitoliro chachikulu, kuti ikwaniritse mikhalidwe yolumikizana yolunjika komanso yosazungulira ya nthambi ya chitoliro ndi mzere waukulu wa chitoliro. 2. Mapeto a mzere wolumikizana wa cylindrical akhoza kudula kumapeto kwa chitoliro cha nthambi kuti ikwaniritse mikhalidwe ya kulumikizana kolunjika komanso kosazungulira kwa nthambi ya chitoliro ndi mzere waukulu wa chitoliro. 3, ikhoza kudula nkhope yolunjika kumapeto kwa chitoliro. 4, ikhoza kudula ndi kuluka zigongono pa chitoliro chozungulira, "gawo la Xiami" pamwamba pa diagonal truncation kumapeto onse awiri. 5, ikhoza kudula ndi annular main intersecting line end. 6, ikhoza kudula Ngodya ya pamwamba pa groove. 7. Ikhoza kudula mabowo a sikweya ndi mabowo a m'chiuno pa chitoliro chozungulira. 8, ikhoza kudula chitoliro chachitsulo.
