Mafuta ogwira mtima amachititsa kuti asambidwe a konkriti. Makina olemera awa ali ndi zigawo zambiri zoyenda - ogubuduza, ma picklet a ma pivot, maunyolo oyendetsa, ma piaric ma pivots nthawi zonse - onse amafunikira kuthira mafuta. Popanda mafuta oyenerera, mikangano ndi kuvala kumathandizira, kumapangitsa kuti mitengo yambiri ikhale yodula. Makina opanga mafuta okhathamiritsa amatha kukulitsa moyo wa mafoni am'manja ndikuwathandiza kupewa kukayikira. Ichi ndiye cholinga chachikulu cha gulu la Jianhror: samalani moyo wa zida zanu ndi mafuta okhathamiritsa
Makina opatsirana a Cnc makina amatenga malo ofunikira kwambiri mu chida chonsechi, chomwe sichimangotulutsa mafuta, komanso amakhala ndi zozizira kuti muchepetse kufooka kwa makina pa Machini
Mafuta ndikupanga mawonekedwe a mafuta a mafuta pakati pa malo olumikizirana, kotero kuti kusokonekera mwachindunji pakati pa mawonekedwe awiri, kumasinthidwa kukhala mikangano pakati pa mafuta mkati mwa mafuta, ndiye kuti,