Kachitidwe ka mitengo ya tungsten yaku China ikadali pa ubale pakati pa kupezeka ndi kufunikira. Pazonse, kubwezeretsanso mbali yofunikira sikukwaniritsa chiyembekezo chamsika, mabizinesi akumunsi amafunafuna mitengo yotsika ndipo amalonda amayang'ana. Ndi phindu lochepetsedwa, msika wa tungsten ukhoza kutsika pakanthawi kochepa.

Mumsika wokhazikika wa tungsten, kufooka m'mbali yofunikira kumafinya phindu la mabizinesi akumigodi ndipo kugulitsa zinthu zaposachedwa kuli pampanipani. Kumbali imodzi, kuteteza chilengedwe, mtengo ndi zinthu zina zimakulitsa malingaliro a opanga; kumbali ina, anthu amkati amadandaulabe ndi mbali yofooka ya terminal ingakhale yovuta kuthandizira msika.

Pamsika wa APT, msika wofunda wotentha ndiye chifukwa chachikulu chakutsika kwamitengo, kuphatikiza ndi kusowa kwachuma mu nyengo yachinayi, omwe akuchita nawo msika akuwonetsa nkhawa. Msika wa ufa wa tungsten nawonso umakhalabe wofooka chifukwa cha zomwe sizikudziwika bwino za 3C, magalimoto ndi mafakitale ena.