1.Abu ne mai gilashi- yumbura da aka yi amfani da shi a kan tsarin sarrafa kujera.
2. Tushen ain an yi shi da ɗan ƙaramin crystallized yayin aiki kuma yana da launin shuɗi mai haske.
3. A dunkule ana kiran su tubalan lankwalin shuɗi.A cikin wannan yanayin, taurin toshewar ain yana da ɗan ƙaramin ƙarfi, wanda ke ba da sauƙin niƙa kayan aiki.
4. Gaba ɗaya, prosthesis bayan yankan yana buƙatar yin crystallized a 840 ° C, kuma tsarin sintiri yana ɗaukar kimanin minti 20.A lokacin aikin crystallization, toshe yumbu ba shi da kusan raguwa.