2CM jerin walungu shuka inji gabatar da kasashen waje samar da walungu ci gaba fasaha, da inji goyon bayan hudu dabaran tarakta, tattara rami, taki, shuka, mulkin ƙasa, scraping, mulkin fina-finai, spraying a daya, za a iya daidaita zurfin zurfin, layi nisa da kuma tsire nisa bisa ga daban-daban yankuna noma noma bukatun.

Babban sigogi:

samfurin nuni