A: Ee, za ku iya narke zinariya ba tare da juzu'i ba. Zinariya mai tsafta, tare da wurin narkewar kusan 1064°C (1947°F), ana iya narkar da ita ta amfani da tushen zafi mai tsayi kamar propane - fitilar oxygen ko tanderun lantarki. Flux yana kawar da ƙazanta kuma yana rage iskar shaka, amma idan zinari mai tsabta ne kuma oxidation ba batun bane, ba a buƙatar juzu'i. Koyaya, juzu'i na iya haɓaka ingancin narkewa yayin da ake mu'amala da gwal maras kyau.
Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. wani kamfani ne na injiniyan injiniya da ke kudancin kasar Sin, a cikin birni mai kyau da kuma mafi saurin bunkasar tattalin arziki, Shenzhen. Kamfanin shine jagorar fasaha a fannin dumama da kayan aikin simintin gyare-gyare don karafa masu daraja da sababbin masana'antu.
Ƙarfin iliminmu a cikin fasahar simintin gyare-gyare yana ƙara ba mu damar yin hidima ga abokan cinikin masana'antu don jefa ƙarfe mai ƙarfi, babban injin da ake buƙata platinum-rhodium gami, zinariya da azurfa, da dai sauransu.