rubber transmission belt Size:300mm-2600mm Use range:Coal, mining, ports, electric power, metallurgy, chemical, food, heavy lo According to ... of non-corrosiveness,lump-shape,granular,or powder,such as coal,coke,sand stone,cement, or ready made articles.-cotton,Anylon ... of non-corrosiveness,lump-shape,granular,or powder,such as coal,coke,sand stone,cement, or ready made articles.