The hot air circulation oven is composed of angle steel, stainless steel plate and cold steel plate. The thermal insulation layer is filled with high-density aluminum silicate cotton, which ensures the thermal insulation of the drying box and also ens…
Most of China like to eat rice, and rice also accounts for a large proportion of my countrys grain cultivation. With the renewal of agricultural machinery and equipment, many aspects of rice planting have been mechanized. Affected by the rainy and hum…