... of briquette pressing machinery, rotary drying machinery, mining machine. Our factory coving over 55 000m2 with modern building. We have ... 1. Briquette making machinery: Coal Ball Pressing Machine, Belt Conveyor, Feeding machinery, drying machine, etc2. Rotary Drying Plant: Sand and ... Kiln, etc.2. Mining machinery: Crusher, ball mill, flotation machine, etc. factory price of Powder Ball Pressing ...