... , acid slot temperature auto-control, liquor level control, fault alarm, production list and temperature of furnace auto-control; ... tons per yearAnd we also provide continuous pickling line, stainless steel pickling line, 12 hi/ 6 hi reversing cold rolling ... mill, skin pass mill, tension leveling line, bright annealing line, electrolytic tinning line, galvanized line and so on. For more information, ...