An yi sandunan yumɓu da tsarkakakken kayan masarufi, wanda aka kafa ta bushe Pressing ko sanyi a cikin matsanancin zafi, mahimmancin zafin jiki da kuma daidaitaccen yanayin zafi da kuma daidaituwar-zazzabi.

Tare da yawan fa'idodi, kamar juriya, juriya na lalata, babban ƙarfi, ingantaccen tasirin likita, da kayan aiki da kuma kayan aikin laser.

Zai iya aiki a cikin acid da yanayin lalata lalata na alkali na dogon lokaci, da matsakaicin zazzabi zuwa 1600 ℃.

Kayan kayan yumbu da muke amfani da kullun shine Zinaku, 95% ~ 99.9% Alumina, Silicon Nitride da sauransu.
A cikin dama wasu ne daga cikin sandunan yakin mu, zamu iya tsara gwargwadon zane ko samfurori.