industrial furnace Direct-heating Furnace industrial furnaces heating furnace heating source Hot-air Furnace, is mainly made of three parts, i.e. furnace hearth, setting pocket and mixing ... .5m600-800Y5-47-7c7.5t151,000,000-1,200,0001.2*1.4m500-650Y5-47-6c7t15800,000-1,000,0001.0 ... ,000-800,0000.8*1.0m300-400Y5-47-5c5t15600,000 Hot-air Furnace