... engine ratate-speed Mineral powder briquetting machineis mainly used to press the mineral powder which are difficult to shape.The ... , toner,gypsum, sludge, coke breeze, slag etc. The ball press is characterized by high molding pressure, large capacity, less power ... industry.Dry Powder Briquetting Machine Application:The dry powder ball press is widely used in the field of metallurgy, chemical, ...