Ukufakwa koxinzelelo lwe-vacuum kususa umoya kwi-mold cavity ngaphambi kokuba unyibilike kwaye uzalise, kususa ukubola kwegesi, amaqamza kunye nemingxuma yomphezulu. Uxinzelelo lwegesi olungasebenziyo olulawulwayo lutyhala isinyithi esixabisekileyo esinyibilikisiweyo ukuze sizalise ngokupheleleyo iipateni zobucwebe obuhle obuntsonkothileyo. Ii-castings eziqinisiweyo zinesakhiwo seenkozo ezixineneyo, ezicolekileyo nezifanayo , amandla aphezulu okutsalwa kunye nokuqina okungcono. Inciphisa iziphene zomphezulu, yehlisa izinga lokulahlwa kwezinto kwaye inciphisa umsebenzi wokuphinda upholishwe. Iziphumo zokwenziwa rhoqo zifezekiswa ngebhetshi nganye, ngakumbi ezifanelekileyo kwimveliso yobucwebe obuhle begolide, isilivere kunye neplatinumHasung.
I-Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. yinkampani yobunjineli boomatshini ekwimazantsi eTshayina, kwisixeko esihle nesikhula ngokukhawuleza kwezoqoqosho, iShenzhen. Le nkampani yinkokheli kwezobuchwepheshe kwicandelo lezixhobo zokufudumeza nokuthunga izixhobo zesinyithi esixabisekileyo kunye neshishini lezinto ezintsha.
Ulwazi lwethu olomeleleyo kubuchwepheshe bokuphosa i-vacuum lusenza sikwazi ukunceda abathengi bemizi-mveliso ukuphosa intsimbi exutywe kakhulu, i-platinum-rhodium alloy efunekayo kakhulu, igolide nesilivere, njl.