o
ti a lo lati Mu okun waya irin ati ṣatunṣe wiwọ
Dada: gbona-fibọ galvanized tabi electroplating
Ẹya ara ẹrọ:ilana ti o rọrun;rọrun processing;kekere iye owo ati ki o lagbara practicability
Pipin:UU iru;OO iru;OU iru