Ukuze kuqinisekiswe ukhuseleko lwayo ngolawulo lwesiqhelo, unyango | imfundo | inethiwekhi iqokelela kwaye iququzelele izixhobo zonyango.
Umngundo oyindoda kunye nowasetyhini zizinto eziphambili zokubumba (i-molds zizixhobo ezisetyenziselwa ukwenza iimveliso ezibunjiweyo). I-punch yi-mold ene-convex shape.
Kwihlabathi lokuvelisa kunye noyilo, igama elithi "stamping" linentsingiselo ebalulekileyo. Le nkqubo isetyenziswa kuluhlu olubanzi lwamashishini ukuvelisa iintlobo ngeentlobo zeemveliso, ukusuka kwiindawo zemoto kunye neecasing zombane ukuya kwizixhobo zasekhitshini kunye nempahla yabathengi.
Ukubumba umngundo kubhekiselele kwimveliso yamalungu kunye neemveliso ngokwenza nokusebenzisa imibumbo. Ukubumba umngundo kunokohlulwa ngokweendidi ezininzi ezahlukeneyo, ukunyanzeliswa kokubumba, ukubumba inaliti, ukubunjwa kwe-extrusion, ukubumba inaliti, ukubumba okungenanto, ukubumba i-die-cast, njl.
Iimolds zizinto ezahlukeneyo zokubumba kunye nezixhobo ezisetyenziswa kwimveliso yemizi-mveliso ukwenza iimveliso ezifunekayo, eziye zafunyanwa ngokubumba inaliti, ukubunjwa kokuvuthela, ukukhupha, ukuphosa, ukuphosa, ukubumba, ukunyibilikisa, ukunyathela kunye nezinye iindlela.
Kushishino lokuvelisa oluphuhlayo rhoqo, ingxoxo phakathi kwemathiriyeli yemveli kunye nemathiriyeli edityanisiweyo ephezulu isaqhuba. Ngeli xesha, enye indawo ebalulekileyo i-Huacheng Mold igxininise kuyo ngumhlobiso womnyango.