AUTO-210 back to the stove a tempering time, that piece residence time in the furnace, and the other can be designed according to customer requirements; 2, air mixers, namely fan; 3, large model back to the stove can be designed into various sizes supported electric transmission network with scroll; 4, the furnace height, according to customer design requirements; 5, the housing according to customer requirements, design stainless steel decorative surface. 6, in the oven 500 ℃ can be adjusted, after heated power consumption of about 30%. To achieve energy saving and environmental protection requirements. 7, supporting intelligent temperature, high temperature, high-fiber lining insulation conspiracy, to ensure consistency in the quality of the spring.