... 9,temperature control accuracy ≤±2°C10, the effective size of internal furnace φ1600*170011, loading capacity 6000kg/Furnace/10hII,Structures 1, furnace body: ... materials, which are processed into 300 × 300 × 250 with special equipment, and some are left during the processing to ... at the side of the furnace, and fixed with high alumina ceramic nail, simple and safe2, furnace bottom: cast by high- ...