ʻO ka luʻu metala he ʻano hou o ka ʻenehana anti-corrosion. ʻO ka ʻenehana dipping plastic kahi hoʻomohala hou o ka ʻenehana anti-corrosion a me ka hoʻohana hou ʻana i nā mea polymer. ʻO nā huahana impregnated plastic e pili ana i nā māla e like me nā alaloa, nā alahao, ka hoʻokele kūlanakauhale, nā māla, nā mahiʻai a ...
Heluhelu hou aku