... -5years hot galvanized steel long durability,good corrosion resistance effects A Type Layer Chicken Cage Size:length:1.8m,width:0 ... they are all have drinkingsystem and some other systems,the A-type can feed anout 120 chicken. Features:simple structure,easy ... hot-galvanized is better,because according to you environment,in a high temperature, the hot-galvanized product can make use of ...