Umnatha ofakwe igalvanized wahlula ube yigalvanized eshushu kunye ne-electro galvanized.Iipleyiti zokwamkela i-zinc craft emva kwe-welding, yenziwe ngocingo lwentsimbi olukumgangatho ophezulu ngezixhobo ezizenzekelayo. kunye nokukhazimla okuqaqambileyo. Umnatha awukhululeki nokuba usikwe ngamacandelo okanye unyanzeliswa kumalungu .Xa kuthelekiswa nocingo lwentsimbi jikelele, iimveliso zingcono ngokubhekiselele kwi-anti-corrosive and anti rust.Kwaye zisetyenziswa kakhulu kushishino. ,ezolimo ,ulwakhiwo,uthutho kunye nokwembiwa kwemigodi .Ezinje ngokhuseleko lomatshini ,ifender yefama ,ifender yegadi ,ifestile yokhuselo lwefestile ,ifender yokudlula ,ikheji yeentaka,ingobozi yeqanda kunye nengobozi yokutya.