... widely used in different materials, such as paddy, rape seed, corn, soy, wheat, sorghum, etc. The ... widely used in different materials, such as paddy, rape seed, corn, soy, wheat, sorghum, etc. 1. ... , such as paddy, rape seed, corn, soy, wheat, sorghum, peanut, tea seed, oil material and etc.2. The ... , nature gas furnace, steam heat exchanger, oil furnace, conduction oil furnace etc.4. It is made of ...