ʻO ke kila ʻōwili anuanu ke kila i hana ʻia e ka ʻōwili anu.ʻO ka ʻōwili anuanu ʻo ia ka ʻōwili hou ʻana i ka pā kila No. 1 i ka pahuhopu
mānoanoa ma ka lumi wela.Ke hoʻohālikelike ʻia me ka pā kila wela, ʻoi aku ka nui o ka pā kila anuanu
ʻO ka mānoanoa kūpono, ka ʻili maikaʻi a me ka nani, a loaʻa nō hoʻi i nā ʻano mechanical maikaʻi aʻe,
ʻoi aku ka hana ʻana i nā waiwai.No ka mea, he palupalu a paʻakikī ka ʻōwili mua i ʻōwili ʻia, ʻaʻole kūpono ia
ka hana ʻana, no laila, ma ke ʻano maʻamau, pono e hāʻawi ʻia i ka mea kūʻai ma hope o ka hoʻopili ʻana i ka pā kila anuanu.
pickling and surface leveling.ʻO ka mānoanoa kiʻekiʻe o ka ʻōwili anu ma lalo o 0.1-8.0mm.ʻo kahi laʻana,
ʻo ka mānoanoa o ka pā kila i ʻōwili ʻia ma ka hapa nui o nā hale hana ʻoi aku ka liʻiliʻi ma mua o 4.5mm.