Ukucubungula i-punching kuyindlela evamile yokucubungula insimbi esebenza ezintweni ezihlukahlukene, kuhlanganise ne-carbon steel, insimbi engama-galvanized, insimbi engagqwali, i-aluminium nethusi. Lezi zinto zinezici zazo kanye nezinzuzo ekucubunguleni isitembu.

Okokuqala nje, i-carbon steel iyinsimbi yokucubungula evame ukusetshenziswa enokucutshungulwa okuhle namandla, futhi ifanele ukukhiqiza izingxenye zesakhiwo nezingxenye ezihlukahlukene. Insimbi ephehliwe inezindawo ezinhle kakhulu zokunqanda ukugqwala futhi ifanele ukukhiqiza imikhiqizo edinga ukumelana nokugqwala, njengezingxenye zezimoto nezingqwembe zempahla yasendlini.

Insimbi engagqwali inezici zokumelana nokugqwala, ukumelana nokushisa okuphezulu nokubukeka okuhle, futhi ifanele ukukhiqiza i-kitchenware, i-tableware, umhlobiso wezakhiwo neminye imikhiqizo. I-Aluminiyamu ayisindi, ine-thermal conductivity enhle kanye nezakhiwo ezinhle zokwelashwa kwendawo, futhi ifanele ukukhiqiza izingxenye ze-aerospace, izingxenye zezimoto kanye nama-casings omkhiqizo we-elekthronikhi.

I-Copper ine-conductivity enhle kagesi kanye ne-thermal futhi ifanele ukukhiqiza imikhiqizo efana nezixhumi zikagesi, izintambo, nama-radiator. Ngakho-ke, ngokwezidingo ezihlukene zomkhiqizo kanye nezidingo zobunjiniyela, izinto zokwakha ezifanele zingakhethwa ukuze zicutshungulwe ukuze kuhlangatshezwane nokusebenza komkhiqizo nezidingo zekhwalithi. Ekusetshenzisweni okungokoqobo, ukukhethwa kwezinto ezisetshenziswayo kudinga ukucubungulisisa izici ezifana nezakhiwo zemishini, ukumelana nokugqwala, ukusebenza kokucubungula, kanye nezindleko zokuqinisekisa ukuthi umkhiqizo wokugcina usebenza kahle kakhulu kanye nomnotho.