widely used in coal and mining industries, metallurgy, electronic industry, harbon, cement, power plant. Carbon steel. ISO,CE We are manufacturer in China( ... used in more than 10 countries in the past 2 to 3 years. We have harge supply ability and we supply qualified products with ... s demand! Details of the belt conveyor:1. usage: used in coal and mining industry, metallurgy, building, harbor, etc. ...