Bell-Type Bright Annealing Furnace for Steel Coils (Industrial Furnace - Heat Treatment Furnace) ModelMax Loading(kg)Max Coil Dia(mm)Max Loading Height(mm)Max Tem()Power(kw)SZ-12131000012001300800200SZ-12181500012001800800300SZ-14292400014002900800460 Use: Bright annealing for the coils of general carbon steel, alloy steel, spring steel and copper material, etc.