Lu'u-lu'u ne foda / karamin granular-like rarraba: amfani da karfe foda karfe fasahar da kuma lu'u-lu'u foda haɗuwa daidai, ta hanyar zafi matsa lamba sintering, walda a kan wani bayani-bayani hannu. A siffar yana da zagaye, murabba'i, da dai sauransu, yayin da ake amfani da shi ba tare da buƙatar goge-goge da sake gyara, inganta amfani da lu'u-ulu'u, tabbatar da daidaito da surface roughness na processing sassa, rage samar da farashin. Ana iya tsara hannu bisa ga abokin ciniki kamar yadda ake buƙata, kuma ana amfani da shi sosai a waje zagaye na'ura, kayan aiki na'ura, threaded na'ura, core-free na'ura, kayan aiki na'ura daidaitaccen gyare-gyare.

The samfurin lu'u-lu'u grain size daga 15 # --- 500 #, raba zuwa roughness, gyare-gyare da kuma general gyare-gyare. Taro ba kasa da 100%.