1. Main features: this series of car type high temperature resistance furnace, the tallest temperature reaches to the 1280 °C, adopt the whole fibers liner, energy-saving effect is remarkable. By furnace shell, furnace lining, heating element, door, trolley and control cabinet etc. Mobile car easy loading and unloading, furnace and the workshop adopt improved furnace temperature uniformity novel automatic sealing 2. Lining by light, spiral refractory bricks resistance alloy silk heating element placed in car-bottom furnace lining brick and put aside, door brick up the lifting and trolley passing in and out of mechanical transmission are also equipped with electric interlocks, furnace bottom of heat-resisting steel casting or silicon carbide. Since tuning PID temperature adjustment, SSR cycle heating control.