#As the substrate, ka mor'a hore holim'a pretreatment (degreasing lik'hemik'hale le phekolo ea phetoho ea lik'hemik'hale), bokaholimo bo apesitsoe ka lera kapa likarolo tse 'maloa tsa manyolo, ebe ka lihlahisoa tse phekolang.
# Coil substrate e koahetsoeng ka mebala e na le likhoele tse kentsoeng ka masenke a chesang, lithapo tsa galvalume, likhoele tsa aluminium, jj.
#Ka lebaka la mefuta e fapaneng ea mebala e fapaneng ea poleiti ea tšepe ea 'mala oa pente e bitsoang, e khuts'oane bakeng sa coil e tlotsitsoeng ka mebala.kapa PPGI
likhoele, kapa likhoele tsa PPGL.
#Tšebeliso: marulelo, lebota, pokello ea mesebetsi, karohano, siling le meaho e meng.