Pankhani ya ntchito zamakampani, kufunikira kwa zida zapamwamba sikungatheke. Mkuwa, makamaka, wakhala amtengo wapatali chifukwa cha mphamvu zake zamagetsi zamagetsi, kukana kwa dzimbiri ndi ductility. Zikafika pamachubu a nkhungu, zinthu izi zimapanga mkuwa kukhala chisankho chabwino pazogwiritsa ntchito zosiyanasiyana. M'nkhaniyi, tiyang'anitsitsa mitundu iwiri yotchuka ya machubu amkuwa:Chubu chamkuwa ndiTp2 mold chubu.

Cuag copper chubu, yomwe imadziwikanso kuti CuAg chubu, ndi chubu chamkuwa chokhala ndi siliva wowonjezera. Kuphatikizika kwa siliva kumapangitsa kuti mkuwa ukhale wolimba komanso kuuma kwake, ndikupangitsa kuti ikhale yoyenera kwambiri pamapulogalamu omwe amafunikira kulimba kwambiri komanso kukana kuvala. Machubu a Copper-Silver amagwiritsidwa ntchito kwambiri popanga nkhungu pazinthu zosiyanasiyana, kuphatikiza zida zamagalimoto, zida zamagetsi, ndi zida zapanyumba.

Tp2 chitoliro chamkuwa, Komano, amadziwika chifukwa cha matenthedwe ake abwino kwambiri komanso kukana dzimbiri. Machubuwa nthawi zambiri amawakonda pakugwiritsa ntchito njira zotentha kwambiri chifukwa kuthekera kwawo kusamutsa kutentha kumawapangitsa kukhala abwino kugwiritsidwa ntchito popanga nkhungu ndi kufa. Kuonjezera apo, Tp2 Copper Mold Tube ndiyosachita dzimbiri, kupangitsa kuti ikhale yabwino kwa mapulogalamu omwe ali ndi zinthu zowononga kapena malo.

Machubu onse a Cuag Copper ndi Tp2 Copper Mold Tube amapereka maubwino apadera ndipo amatha kusinthidwa malinga ndi zofunikira zenizeni posintha kapangidwe kake ndi kupanga. Kaya mukuyang'ana chinthu chokhala ndi mphamvu zapamwamba komanso kukana kuvala, kapena chokhala ndi matenthedwe apamwamba kwambiri komanso kukana kwa dzimbiri, chubu ya nkhungu yamkuwa imapereka yankho losunthika komanso lodalirika pazogwiritsa ntchito zosiyanasiyana zamakampani.

Mwachidule, kusinthasintha komanso magwiridwe antchito a Cuag Copper Tube ndi Tp2 Copper Mold Tube zimawapanga kukhala zida zofunika pamafakitale ambiri. Kuchokera ku mphamvu zapamwamba komanso kulimba mpaka kutenthetsa kwabwino kwambiri komanso kukana kwa dzimbiri, machubu a nkhungu amkuwawa akupitilizabe kuyamikiridwa chifukwa chakuchita bwino komanso kudalirika kwawo.