Gabatarwa A cikin yanayin sarrafa shara, ingantacciyar rarrabuwa da sarrafa kayan sharar sun zama mahimmanci. Ɗaya daga cikin mahimman kayan aiki a cikin wannan yanki shine Allon Trommel. Wannan na'urar tantance siliki tana taka muhimmiyar rawa wajen rarraba s daban-daban

Gabatarwa A fagen sarrafa kayan abu da fasahar rarrabuwa, rarrabuwar tushen yawa ya fito waje a matsayin hanya mai mahimmanci don rarrabuwa gaurayawan gauraye. Wannan dabarar ta dogara da bambance-bambance a cikin ɗimbin kayan abu don cimma rarrabuwa mai tasiri. A sahun gaba na wannan fasaha

Gabatarwa Kayan aikin murƙushewa suna taka muhimmiyar rawa a masana'antar hakar ma'adinai, gini, da sake amfani da su ta hanyar rage manyan duwatsu da sauran kayan zuwa ƙananan sassa masu iya sarrafawa. Fahimtar Kayan Aikin Murkushewa da ƙa'idodinsa na aiki yana da mahimmanci ga duk wanda ke da hannu a cikin kayan p