Purpose: Bell-type furnace used for metallurgical industry, steel, steel, copper, copper and silicon, such as annealing. Copperbelt which is mainly applied to heat the brass band, bronze belt, shaped copper, copper with other materials. The furnace by the housing and base composition, housing made of welded steel plate and steel, as the lining inside the heating device is arranged around the furnace wall. General bell furnace by heating cover, cooling shroud, the inner cover and the corresponding cooling system. Specifications Model Working Dimensions (mm) heating power (Kw) RB-60 ￠ 600 × 900 60 RB-90 ￠ 800 × 1300 90 RB-150 ￠ 1200 × 1500 150